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February 24, 2026 – The Environmental Protection Agency (EPA) last week repealed a 2024 rule that put stricter limits on mercury emissions from coal-fired power plants, the primary source of the mercury that accumulates in fish and leads to human health risks.

In a press release, EPA Administrator Lee Zeldin said that an earlier version of the Mercury and Air Toxics Standards (MATS), finalized in 2012, was now back in effect, replacing the Biden administration rule. The earlier version of the MATS was already effective at reducing mercury emissions, Zeldin said, and the Biden administration’s tighter standards were burdensome for the coal industry.

“The Biden-Harris Administration’s anti-coal regulations sought to regulate out of existence this vital sector of our energy economy,” Zeldin said. “If implemented, these actions would have destroyed reliable American energy.”

But experts say the decision will halt progress being made to reduce exposure to methylmercury, the harmful form of mercury that is classified by the EPA as a possible human carcinogen. Methylmercury is linked to increased risk of cardiovascular disease in adults and can slow and damage brain development in infants.

Volcanoes are a natural source of mercury emissions, but a 2015 study found industrial sources contribute seven times more mercury to the environment. Gabriel Filippelli, a biogeochemist at Indiana University who studies mercury, said that close to 100 percent of the mercury that accumulates in the fish Americans eat comes from coal-fired power plants. “We know this because the same species of fish from very rural locations have almost no or no measurable mercury compared to their urban counterparts with lots of local coal inputs and elevated mercury,” Filippelli told Civil Eats.

In a statement released by the Environmental Protection Network Ellen Kurlansky, former Air Policy Analyst and Advisor in the EPA Office of Air and Radiation, criticized the repeal. “Mercury and other toxic air pollutants don’t just disappear—they accumulate in our communities, our food, and our children.” (Link to this post.)

The post EPA Repeals Power Plant Regulations That Reduce Mercury in Fish appeared first on Civil Eats.


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Deep in the heart of Martu Country lies Karlamilyi National Park. Red rock and red sand stretch as far as the eye can see. Within some of these rocky outcrops, live a small population of wiminyji (northern quolls). But they haven't always been restricted to such a small area.


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A new method for cleaning household water supplies in rural communities in Nepal is being developed by an international team of scientists. The solution removes harmful bacteria from the water by inserting non-toxic metal catalysts into containers which sit outside residents' homes and feed their points of supply.


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Erica Ayisi*PBS Wisconsin + ICT*

“We found something,” Tamara Thomsen said. “Here — you see how the contour lines are a little bit flatter. We made it to this turnaround, and that’s where the canoe was. Lots of cool stuff you can find in the lake. Just got to go look!”

Thomsen is a maritime archaeologist for the Wisconsin Historical Society. She went on a recreational dive to the bottom of Lake Mendota in 2021 to collect fisherman debris, and told a colleague she saw a long slope exposed through 24 feet of water.

“I really think that was a dugout canoe,” she said. “I don’t think that that was just a random piece of wood on the bottom. But we should get another tank and we should go out — and I think I can find it again.”

And Thomsen did.

“But only the top portion was exposed, so the bottom was still covered with silt and it was just pristine,” she said. “It was so nice that I thought, well it can’t be old.”

Thomsen and a team of archaeologists pulled the canoe from the lake and through radiocarbon data analysis found it to be 1,200-years-old.

Or young — two more very, very ancient canoes were found a year later.

“One ended up being 3,000 years old, which was recovered and in the tank. And then we found another one next to it, a little bit shorter — 2,000 years old,” she said.

Thomsen said the canoes are at least 15 feet long and made of cottonwood, elm and oak.

“Red oak is very porous, and so they would have had to understand how to seal that cellular structure in the canoe when they were building it in order to make the vessel watertight,” she explained.

A total of 16 canoes were found in Lake Mendota between 2022 and 2025 — the oldest is 5,200 years old.

“To put yourself in that place and think, what were these people like?” Thomsen pondered. “What were their lives like? What were they doing in these canoes? And then why are all these canoes in this one spot?”

At what point in this did she start reaching out to Wisconsin’s Native nations?

“Before any of the canoes were recovered, there was consultation with the Native nations of Wisconsin” Thomsen said.

Lawrence Plucinski, the tribal historic preservation officer for the Bad River Band of Lake Superior Chippewa, helped with the preservation process when the second canoe was pulled from the lake. He said his ancestors used inland waterways as transportation between one side of the lake to the other to harvest, hunt and fish.

“You couldn’t carry much, because they weren’t like the total dugout-type canoes — some were more leveler,” Plucinski said.

What does that mean? The fact that they didn’t carry and take them with them. Were they left there?

“The canoes were not owned by each individual or whatever. It was like a community,” he explained.

There are no plans to move the remaining 14 canoes that are sitting here at the bottom of Lake Mendota, in a decision made collaboratively between Thomsen and Wisconsin’s Native nations with the goal of responsible stewardship.

“We’re not in the business of bringing up the canoes, especially the shape that they were in,” Plucinski said. “They would have — they broke apart in your hand if you brought them up.”

The two extracted canoes are sitting in a makeshift tank filled with polyethylene glycol at the State Archive Preservation Facility in Madison to stabilize the fragile but heavy wood. Then they will be freeze dried.

“Any water that’s left in the cellular structure will be taken off,” Thomsen explained.

One canoe will be stored at the Preservation Facility, and the other will be on display at the upcoming Wisconsin History Center, where Plucinski said their Indigenous history can be preserved and shared.

“Let our knowledge be told,” Plucinski said. “Let our history be told of how we traveled.”

This report is in collaboration with our partners at PBS Wisconsin.


The post The epic history of ancient Native canoes in Lake Mendota appeared first on ICT.


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Research from the University of Warwick has revealed that butterfly caterpillars use sophisticated rhythmic signals to communicate with ants, helping them gain protection, food, and access to ant nests. The work appears in the Annals of the New York Academy of Sciences.


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Nearly 6.5 million people in Somalia are facing severe hunger as worsening drought, conflict and global aid cuts intensify the country's humanitarian crisis, the federal government and U.N. agencies said Tuesday.


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Article Summary

• Ninety percent of the seafood sold and consumed in Oregon is imported. Meanwhile, much of the seafood caught off the Oregon coast is exported.
• The Winter Waters event series aims to reverse that paradigm through consumer education and helping build infrastructure for producers.
• The series is led by women in the seafood community. It features an industry conference that’s also open to the public, plus seminars, panel discussions, workshops, dinners, and field trips.
• Every series connects attendees to the bounty of the Oregon coast while supporting local fishers and creators of seafood products.

On a gray, stormy Saturday in early February, a small group gathers on a dock at the Port of Newport, along Oregon’s central coast. Their brightly colored raincoats stand out against the seascape. Though it is hard to hear over the high winds, barking sea lions, and din of dock work, they’re paying close attention to Taunette Dixon as she stands before her family’s boat, the Tauny Ann, and spells out the challenges facing fishers today, including increasingly expensive fishing and crabbing permits.

“The fishing industry has taken a lot of hits in the last few years, and most of them hit the small guys the hardest,” says Dixon. “We’re seeing more and more families not being able to afford to maintain a small commercial fishing vessel, leading to more large businesses taking over.”

Dixon, a co-founder of Newport Fishermen’s Wives, raises her voice above the wind to make her main point: “If you are living in the Northwest, you’re very lucky to be able to have the resource of fresh seafood whenever you want—there is always a season of some type going—and supporting us means making sure you’re eating a product that was caught here,” says Dixon.

This dockside gathering here, in the Dungeness Crab Capital of the World, is part of the Blue Line, a coastal field trip designed to give the public a glimpse into Newport’s “blue economy” of sustainable, local seafood. The trip is part of Winter Waters, a seafood-focused event series from February 1 to March 1 that spans much of the Oregon coast.

“The assumption is, you come to the coast and you’re eating fish from the coast—and that’s just not true in many cases.”

Now in its fourth year, the series offers about two dozen experiences—including multicourse meals, dock tours, tastings, workshops, seminars, and panel discussions, all aimed at bridging the gap between consumers and sustainable seafood sources. Last year, more than 2,600 people registered, most of them local, with a few attendees from the East Coast and Iceland.

Local seafood is hard to come by in much of this country. A U.S. Department of Agriculture (USDA) report released in 2024 revealed that 80 percent of seafood consumed here comes from abroad—primarily Canada, Chile, India, Indonesia, and Vietnam.

Despite Oregon’s 362 miles of coastline and plentiful stocks of albacore tuna, salmon, pink shrimp, Dungeness crab, and bottom-feeding fish like flounder and lingcod, the same is true here—actually, more so. In 2022, a study produced for the Oregon Coast Visitors Association (OCVA) revealed that 90 percent of the seafood sold and consumed on the Oregon coast was imported from across the country or around the world. Meanwhile, the abundance of the state’s coastal waters was being exported elsewhere.

Winter Waters guests walk the docks at the Port of Newport with Taunette Dixon, whose family has been fishing here for generations. (Photo credit: Elena Valeriote)

Winter Waters guests walk the docks at the Port of Newport with Taunette Dixon, whose family has been fishing here for generations. (Photo credit: Elena Valeriote)

“It’s a big shock to people to read that,” says Laura Anderson, who founded the employee-owned restaurant Local Ocean Seafoods in 2002, which sources its seafood from the boats bobbing off the Port of Newport dock. “The assumption is, you come to the coast and you’re eating fish from the coast—and that’s just not true in many cases.”

The Winter Waters initiative wants to change all that by connecting consumers with local seafood that reflects the diversity of the ocean and supports the local economy. “There’s a hunger for greater connectivity in our food systems,” says Kristen Penner, a seafood value chain strategist who founded Winter Waters in 2023 with seaweed farmer Alanna Kieffer and sustainable seafood marketing specialist Rachelle Hacmac. “Sometimes the answer you need is just one person away, a matter of one degree of separation. Winter Waters is about connecting those dots.”

The Launch of a Local Seafood Movement

Winter Waters began over a shared love of seaweed. In 2022, Kieffer was farming Pacific dulse for Oregon Seaweed and planning to launch educational marine workshops through her own company, Shifting Tides. Meanwhile, Hacmac was helping Alaskan kelp farmers launch their products in the Portland market, and Penner was serving as the regional value coordinator for the OCVA, connecting fishers with markets to sell their catch.

When the three women met for the first time that fall, they found that they shared many of the same passions and concerns—including how the pandemic had hurt the local seafood industry. “Covid happened and our supply chains fell apart,” says Penner. “It was a wake-up call. [We were] thinking, ‘Why is it so hard to get this amazing, nutrient-dense protein that’s literally in our backyards?’” It didn’t take long for them to realize that, together, they could help make that happen.

The first Winter Waters series, in February 2023, consisted of 10 events, including a prix-fixe menu organized around seaweed pairings. “That first year it was really highlighting seaweed as a culinary ingredient,” says Kieffer. “Now it’s about so much more—about all of Oregon seafood and the people behind it and why it matters to keep Oregon seafood local.”

Much of the local seafood—including oysters and crabs—thrives in cold winter temperatures, making it an especially good time of year to dine in small coastal towns like Newport. (Photo credit: Rachelle Hacmac)

Much of Oregon’s seafood—including oysters and crabs—thrives in cold winter temperatures, making it an especially good time of year to dine in small coastal towns like Newport. (Photo credit: Rachelle Hacmac)

Winter Waters now begins with the Blue Foods Forum, a two-day solutions-oriented conference for industry experts, but most events are open to the public and attract a surprisingly diverse audience: elderly fishermen, marine biology students, seafood-centric chefs, nature-inspired artists, and curious nonprofessionals.

The self-guided Blue Line trip enables participants to speak directly with producers and gain a deeper understanding of their work. The 192 registered ticket holders this year visited the Oregon Coast Aquarium to chat with volunteers reforesting kelp forests, the Hatfield Marine Science Center to explore an oyster farm, the Pacific Maritime Heritage Center to ask fishers about the state of the seafood industry, and the Central Coast Food Web (CCFW), to hold wriggling sea urchins raised for uni.

Oregon’s Productive Waters

In Oregon, about 1,200 commercial fishers work on about 800 vessels annually, according to 2024 data from the Oregon Department of Employment. The highest concentration is in Lincoln County, home of Newport, where the typical boat is crewed by just one to four people.

“People here never use the term ‘beach’—it’s always the ‘coast,’ ” says Kieffer. “Our water is cold and murky, and that’s because it is full of nutrients. It fuels all of this seafood: tuna, crab, shellfish, so much kelp.”

Eating seafood sourced locally means you’re getting the freshest flavor, the ideal texture, and maximum nutritional value. Also, says Penner, there’s the climate and economic impact: “It just doesn’t make sense that we ship seafood overseas—that’s a pretty big carbon footprint. Buying local is one way to support the people in our communities that are doing the really amazing hard work of feeding us.”

“Buying local is one way to support the people in our communities that are doing the really amazing hard work of feeding us.”

However, it’s challenging to increase the in-state demand for Oregon-caught seafood. As it is,  markets in cities like Portland can’t keep up with requests for local seafood, such as Dungeness crab, in peak season.  “We’re remote,” says Kieffer. “It’s tricky to get seafood from a boat to a restaurant over the mountains that get covered in snow in the wintertime.”

Anderson, of Local Ocean restaurant, adds, “Local Ocean buys direct from the fleet across the street, and it’s hard,” she says. “I can’t imagine most seafood businesses maintaining relationships with dozens of different vessels, the timing, having to take their entire fish load.”

When dealing directly with fishers, says Anderson, there’s very little consistency in terms of product or price, which are crucial components of running a restaurant. “You can’t just say, ‘Bring me 10 pounds of petrale sole on Tuesday and another 10 pounds on Friday.’ Sometimes they don’t catch the fish that they thought they were going to catch.”

Winter Waters co-founder Rachelle Hacmac leads a seminar at the event. (Photo courtesy of Winter Waters)

Winter Waters co-founder Rachelle Hacmac leads a seminar at the event. (Photo courtesy of Winter Waters)

Despite the challenges, Local Ocean has found ways to make local sourcing work. Amber Morris has held the title of “Fish Goddess” at Local Ocean since 2007. As the liaison between the restaurant and around 70 local fishermen, she’s the one making the trip down to the Dixon family’s Tauny Ann to pick up salmon, tuna, shrimp, or crab.

The Local Ocean menu, which features the names of the fishing boats that supply the restaurant, shifts seasonally around simple classics like fish and chips, and incorporates daily specials based on what comes in. They also rely on their freezer. “Local Ocean uses frozen fish so we can provide local year-round,” says Anderson, who recommends other restaurants adopt this model. “Getting past the ‘fresh is better than frozen’ myth is a huge win for everyone. Higher quality, less food waste, more control—and more local.”

Educating and Creating Connections

Through Winter Waters, founders Hacmac, Kieffer, and Penner hope to educate the public about seafood systems and spark a desire for a diversity of seafood, so people are more inclined to buy the catch of the day, even if they’re not familiar with it.

They also aim to build connections in the local seafood industry by supporting seafood hubs, centrally located shared facilities where members can process, package, store, or distribute their catches.

Winter Waters has hosted several events at the Central Coast Food Web (CCFW)—a Newport-based nonprofit that Anderson and Penner founded in 2022. CCFW, one of one of five seafood hubs in Oregon, offers a shared-use processing facility for seafood and farm businesses. An adjacent complex houses a sea urchin ranch as well as the Oregon Ocean Cluster’s emerging ‘OMX’ (Oregon Mariculture Accelerator) project—an R&D mariculture farm for trialing land-based seaweed farming and value-added products. “They have processing and packaging equipment for small producers who can rent things—and kitchen space,” explains Kieffer. “Not every fisherman needs to have a vacuum sealer, and cold storage is usually very limited.”

The founders hope that visitors return throughout the year, forming a bond with local fishers who can offer guidance about seasonal seafood selection.

During the Blue Line tour at CCFW, participants can walk through the hub and taste some of the products created there, including canned tuna and glass jars of seafood broth, learning about the seafood supply chain while finding new favorite local goods.

The series also hosts events at sustainable seafood markets along the coast, including at Port Orford, the Astoria Fisherman’s Co-op, and Fishermen Direct in Gold Beach. The founders hope that visitors return throughout the year, forming a bond with local fishers who can offer guidance about seasonal seafood selection.

Championing Equity

The Winter Waters founders intend for their series to support diversity in the seafood industry—not only what is fished but who is fishing.

“There’s an assumption that it’s a male-dominated industry, but it really isn’t,” says Hacmac. In fact, women make up 50 percent of the global seafood workforce, based on a 2024 report from the Food and Agriculture Organization of the United Nations. The most recent research, however, indicates that the number of women in leadership roles in the industry is as low as 4 percent—and studies do not collect data on people who identify beyond the gender binary.

This year, the Winter Waters series included a conference in Newport called “Women of the Water.” The conference co-hosts were Julie Kuchepatov, founder of Seafood and Gender Equality (SAGE), an Oregon-based global nonprofit, and Becca Williams, the organization’s director of gender strategies.

At the Women of the Water session, Imami Black, founder of Minorities in Aquaculture, gets close with a live sea urchin. (Photo credit: Rachelle Hacmac)

At the Women of the Water session, Imami Black, founder of Minorities in Aquaculture, gets close with a live sea urchin. (Photo credit: Rachelle Hacmac)

“Our mission is to ensure that women and genderqueer folks are getting the recognition that they deserve for their contributions to the sector and that their voices are heard in spaces where decisions are made,” says Williams. With just 22 spaces available, the event sold out and developed a waitlist shortly after being announced online, demonstrating the demand for a gathering of this kind.

“What is needed in the seafood sector right now is not too far off from what is needed generally—and that is an open heart toward questions like: How do we create policies and practices that really center wellbeing?” says Williams. “In the workplace, how do we lead with a sense of compassion and support folks coming into jobs on boats being fully who they are?” Some examples of this: Where to find fishing gear that fits a female body, and ways to improve safety during weeklong fishing expeditions when you’re the only woman on the boat.

To shine a light on women’s contributions to the Oregon Coast seafood industry, Winter Waters purchases and promotes products from local women-run seafood companies, including Local Ocean and SueAnna Harrison’s Oregon’s Choice Tuna. The event series also hires local women chefs who source sustainable seafood, like U’ilaniku’ulei Vele and Maylin Chávez, both based in Portland, for pop-up food stands and sit-down dinners, including the Seafaring Speakeasy that follows the Blue Foods Forum.

The Ripple Effect of Winter Waters

Winter Waters takes place in February by careful design. “February is a slow time in the restaurant industry on the coast,” says Hacmac. “Chefs have more time to be creative with us.”

“It’s also when businesses like restaurants and hotels really need our support,” adds Kieffer. In 2025, Winter Waters events brought in $79,808 for participating food and beverage businesses along the Oregon coast. They also donated $6,235 to nonprofit partners, including Oregon Kelp Alliance and FishHer.

Besides this critical influx of income during the slow season, the impact of Winter Waters ripples outward in many tangible ways, including in the form of products inspired by the events.

Following a presentation by the 100% Fish Project—an Icelandic endeavor dedicated to reducing waste—at the 2025 Blue Foods Forum, Anderson was inspired to use all parts of the fish that arrive, whole, at her restaurant. This past year, Local Ocean began experimenting with the less requested parts of the fish, adding them to seafood broth and creating fish-skin dog treats, which customers can purchase from the small market on the restaurant’s lower level.

Two other attendees were so galvanized by the 100% Fish Project that they founded the fish tannery Reclaim Cooperative in Hoskins, Oregon,  where they now make sustainable seafood leather goods out of fish skins.

In partnership with the OCVA and Oregon Ocean Cluster, the founders of Winter Waters are developing a new program called the Oregon Coast Seafood Trail, a carefully coordinated route that highlights partnerships with local businesses, set to launch later this year. The idea came from like-minded initiatives elsewhere in the country, like the Local Catch Network, Maine Oyster Trail, Monterey Bay Aquarium Seafood Watch, and South Carolina’s Good Catch program.

To become part of the Seafood Trail, businesses must serve at least 50 percent local fish and shellfish. “This will become an easily accessible online list for visitors and locals alike to find places that truly have local seafood,” Hacmac says.

This could include quality fish-and-chips spots, like Squatchsami in Lincoln City. Kieffer recalls speaking with Squatchsami co-owner Debbie Martin before hosting a Winter Waters event there: “She told us her goal is to get Atlantic cod off every fish and chips menu in Oregon,” Kieffer says.

The Winter Waters founders recognize that many working waterfronts and coastal communities have similar challenges in building their local seafood economies. “We’re really excited about what the future holds,” Penner says, “especially as we dive deeper into what else is possible, connecting with a larger community to learn and share resources to accelerate this movement—not just here, but everywhere.”

The last of this year’s Winter Waters events include  a crab picking demo in Gold Beach, a tour of Port Orford, a seaweed cyanotype class in Brookings, and several special seafood-centric meals. Visit Winter Waters for tickets and more information.

The post In Oregon, a Local Seafood Movement Connects Consumers to the Coast appeared first on Civil Eats.


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This story was originally published by Grist.

Anita Hofschneider
Grist

The U.S. Supreme Court is hearing oral arguments today about a narrow procedural issue that could determine whether Michigan or federal courts ultimately decide the fate of a 73-year-old oil pipeline that many tribal nations say threatens their waters, treaty rights, and ways of life.

The case, Enbridge v. Nessel, centers on Line 5, a 645-mile oil pipeline that starts in Superior, Wisconsin, snakes through Michigan, and concludes in Ontario, Canada. More than half a million barrels of oil and natural gas flow through it daily. The pipeline has leaked more than 30 times inland, spilling over a million gallons of oil collectively. All 12 federally recognized tribes in Michigan have called for it to be shut down.

The Straits of Mackinac, where the pipeline crosses between Lake Michigan and Lake Huron, are ecologically sensitive and sacred to the Ashininaabe peoples as the waters are the center of their creation story. Five tribal nations also hold treaty rights to fish and hunt in these waters, rights that predate Michigan’s statehood and are protected by federal law.

But tribes are not parties in this particular case, which started in 2019, when Michigan Attorney General Dana Nessel sued to shut down the pipeline.

“What’s at stake on Tuesday is the authority for the state of Michigan to manage state resources and public trust matters like the lakebed,” said David Gover, Pawnee and Choctaw managing attorney at the Native American Rights Fund, which along with Earthjustice represents the Bay Mills Indian Community in its advocacy against Line 5. “It’s state sovereignty and what is the state’s ability to manage and protect their resources.”

The specific question before the court is narrow but consequential: Was a lower court right to allow Enbridge to move the case from Michigan state court to federal court more than two years after the typical 30-day deadline for such a request had passed? A year after Nessel sued, the state formally revoked the pipeline’s approval to operate, citing fishing and hunting rights and the 1836 Treaty of Washington, and warning that an oil spill in the Straits “would have severe, adverse impacts for tribal communities.”

Michigan Governor Gretchen Whitmer sued Enbridge to enforce the revocation, but chose to drop her suit in 2021 to support the attorney general’s case in state court. A federal court then allowed Enbridge to move the state case to federal court, citing “exceptional circumstances.” Now, the Supreme Court must decide whether that was appropriate.

“Indian law cases often turn on gateway doctrines like standing, jurisdiction, and removal before courts ever reach treaty interpretation,” said Wenona Singel, citizen of the Little Traverse Bay Bands of Odawa Indians, and director of the Indigenous Law & Policy Center at Michigan State University’s College of Law. “Those procedural rulings can quietly shape outcomes. … When infrastructure operates in waters protected by treaty rights, litigation delay has environmental and cultural consequences. A procedural extension can mean years before a court reaches the underlying substance of the case.”

Debbie Chizewer, managing attorney at the environmental nonprofit Earthjustice, said an estimated 40 million people rely on the Great Lakes for freshwater and could be harmed by an oil spill. The Great Lakes hold a fifth of all the surface freshwater on Earth. “This case is really about Michigan’s ability to protect the Great Lakes from an outdated Canadian oil pipeline that’s threatening to rupture,” she said.

Enbridge argues that concerns about pollution in the Great Lakes are overblown, noting that Line 5 continues to pass safety inspections and federal regulators have not identified any safety issues with its continued operation. The company also emphasizes that shutting down the pipeline would affect energy and foreign affairs: Line 5 supplies half the oil that Ontario and Quebec rely on, and the Canadian government opposes its closure. “The Supreme Court’s review will provide needed clarity,” an Enbridge spokesperson said.

Tuesday’s arguments are only one part of a sprawling legal and regulatory battle over Line 5. Enbridge has a separate federal lawsuit against Michigan Governor Whitmer arguing that the governor doesn’t have the right to shut down the pipeline. In March, the Michigan State Supreme Court will consider a lawsuit from several tribes and environmental groups who want to overturn a state permit to allow Enbridge to build a new tunnel under the Straits of Mackinac. Federal and state agencies are currently mulling over additional permits for the same rerouting project.

And last week, the Bad River Band of Lake Superior Chippewa asked a Wisconsin state court to review yet another permit allowing Enbridge to reroute Line 5 through their watershed.

“The Band River watershed is not an oil pipeline corridor that exists to serve Enbridge’s profits,” said Bad River Band Chairwoman Elizabeth Arbuckle. “It is our homeland. We must protect it.”

Wenona Singel, from Michigan State University, said while the case before the U.S. Supreme Court won’t redefine treaty rights, it still matters to Indian Country.

“It may influence how easily powerful defendants can change courts in litigation,” she said, “and how long communities must wait for judicial resolution.”

The post The Supreme Court hears a Line 5 oil pipeline case with high stakes for treaty rights appeared first on ICT.


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A new study sheds light on the behavior of yeast cells in the gut, paving the way for new lines of yeast that more efficiently produce therapeutic drugs tailored to address specific diseases. The research is published in the journal BMC Genomics.


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This story was originally published by New Mexico In Depth.

Bella Davis
New Mexico In Depth

A bill that would’ve given tribal citizens in New Mexico the option to request a mark on their state-issued IDs identifying them as Native American failed to clear its last stop before passage.

In the final hours of the legislative session, lawmakers scramble to hear as many bills as they can, given that in both chambers debate on just one bill can last hours. Senators debated the House bill for about 30 minutes on the floor Thursday, Feb. 19, before Majority Floor Leader Peter Wirth said they were going to move on to other bills. It wasn’t heard again before the session ended at noon.

The bill’s supporters argued the optional designation would have given tribal citizens a way to more easily prove that they’re also U.S. citizens if confronted by Immigration and Customs Enforcement agents.

In a Feb. 12 letter addressed to leaders and citizens of federally recognized tribes, Homeland Security Secretary Kristi Noem denied claims that her agency has detained tribal members. But, as news organization ICT reported this week, there have been multiple accounts in recent months that contradict Noem’s statement. A Diné man named Peter Yazzie, for example, told local media he was detained by ICE agents outside a convenience store in Arizona despite telling them where they could find his birth certificate and Certificate of Indian Blood.

“We’ve had instances in other states where Native people have been arrested by ICE and scrambling to figure out how they can get out of it to prove that they’re Native American,” Sen. Benny Shendo, a Democrat from Jemez Pueblo, said on the floor Thursday.

The bipartisan bill was “brought at the request of constituents,” co-sponsor Sen. Angel Charley (Laguna/Zuni/Diné), D-Acoma, said during debate on the Senate floor.

If it had been passed by the Legislature and signed into law by the governor, citizens of federally recognized tribes could have requested the designation starting in October. The Navajo Nation Council, the Jicarilla Apache Nation, the Mescalero Apache Tribe, and the Pueblos of Acoma, Laguna, Isleta, Taos, and Tesuque supported the bill, Charley said.

Sen. Shannon Pinto (Diné), D-Tohatchi, questioned whether Navajo Nation President Buu Nygren endorsed it. Charley said he had.

Pinto said the bill “poses risk of racial profiling to an extent.” Other lawmakers raised similar concerns during committee hearings, while the bill’s sponsors stressed that the optional mark was about recognizing tribal citizens’ unique political status.

The post New Mexico bill that would have allowed Native American designation on IDs dies appeared first on ICT.


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For the first time, researchers have observed and measured weak electrical discharges, known as coronae, on trees during thunderstorms. A new study describes the near-invisible sparkles appearing similarly on branches of several tree species up and down the U.S. East Coast during the summer of 2024, implying that thunderstorms may paint entire canopies with a scintillating blue glow, albeit too faintly for human eyes to see.


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In 2020, a research paper published in the journal Science found that 20% of soy exports and at least 17% of beef exports from Brazil’s Cerrado and Amazon biomes to the European Union had been tainted by illegal deforestation. At the time, the EU was debating the EUDR, its regulation on deforestation-free products. Producer countries like Brazil were pushing back, worried about the cost and feasibility of complying with the regulations, said Raoni Rajão, an associate professor at the Federal University of Minas Gerais (UFMG) in Brazil and lead author of the paper. The study, which analyzed land use across 815,000 rural properties in the Amazon and Cerrado, showed that “technology and data do exist to implement government systems for universal traceability,” Rajão told Mongabay. This prompted him and other UFMG researchers to develop an online platform that uses official records to cross-check data on land use, deforestation, cattle transport, and compliance with environmental laws of rural properties, making the information public and free. Called Selo Verde (“Green Label” in English), the platform was first trialed in 2021 for soy and beef in the Amazonian state of Pará. Three other Brazilian states have since adopted their own version of it, offering a model for guaranteeing that commodities destined for the EU — such as soy, beef, coffee and cacao — are compliant with the EUDR. Due to come into effect at the end of this year after two postponements, the EUDR puts the onus on importers to ensure that certain…This article was originally published on Mongabay


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The indigenous Bugkalot people of Nueva Ecija call it "kelli": a plant with white, starburst-like flowers and oval-shaped leaves that are traditionally mashed and mixed with food to treat ailing dogs. But despite this local familiarity, science has only now been able to identify it as a distinct species and given it a formal scientific name.


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89
 
 

PERU — The film uncovers the connection between one of Peru’s most iconic cultural traditions and one of its most endangered marine species. In northern fishing communities, the rostral teeth of the largetooth sawfish, once thought extinct in the waters off Peru, have long been carved into razor-sharp spurs for cockfights. Today, even as the practice becomes illegal and increasingly discouraged within the sport, the teeth still circulate through informal markets, fueled by economic desperation and cultural pride. Through the perspectives of a fisherman who accidentally captured a massive sawfish at sea, a young scientist who fought to save one on a chaotic dock, a biologist documenting the species’ decline, and a cockfighting leader pushing to eliminate animal-based spurs, the film reveals a complex conservation story. Mongabay’s Video Team wants to cover questions and topics that matter to you. Are there any inspiring people, urgent issues, or local stories that you’d like us to cover? We want to hear from you. Be a part of our reporting process—get in touch with us here! Banner image: Collage featuring cockfighting and a largetooth sawfish. The man who risked everything to steal bird eggsThis article was originally published on Mongabay


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All animals need to eat to survive, grow and reproduce. To do so, they also need to avoid being eaten. This is a big challenge for many of Australia's native mammals, because when they search for food, they must also escape the attention of introduced predators, namely, feral cats and red foxes.


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91
 
 

We know Aotearoa New Zealand is home to many geographically and biologically special features. Yet few of us know it also has its very own measure of "deep time." Known as the New Zealand Geological Timescale, it has just undergone its most comprehensive revision in 20 years.


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92
 
 

Depending on others for something you need may feel like a risky proposition—and perhaps a human one. It is actually a survival strategy found in the microbial world, and far more frequently than one might expect. Discovering why is key to understanding how microbes form stable communities across medical, industrial, and ecological settings.


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93
 
 

Mongabay Latam’s multiyear, *award-winning **investigation that uncovered 67 clandestine airstrips in the Peruvian Amazon used for drug trafficking sent waves across the local media landscape. It drew attention to the Indigenous communities impacted by these illegal airstrips and the 15 Indigenous leaders who were killed defending their territory. To communicate this story to a wider audience, Mongabay Latam director Maria Isabel Torres and managing editor Alexa Vélez adapted it into an interactive live theater performance for an audience of 100. They join this week’s podcast to tell the “story behind the story” of what they, their reporters, and Indigenous leaders experienced during this investigation, and how their play adaptation brings that to the eyes and ears of a theatrical audience. “I think that all the journalists in these times, we are very worried [about] trying to find ways to understand our audience and to get their attention. We know that there are news avoiders. We know that there are fake news. So we are trying to look for different ways,” Torres says. The idea behind the concept of a live theatrical performance is to put the audience in the shoes of the reporters and Indigenous leaders on the ground who faced intimidation and threats, they tell me. And to communicate how reporters ultimately uncovered the truth. “Instead of saying that 15 Indigenous leaders were killed, we gave the audience banners with the photos of each of the Indigenous leader, asking them to stand up … at the beginning of the…This article was originally published on Mongabay


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94
 
 

The opposition appeared overwhelming: Tens of thousands of emails poured into Southern California's top air pollution authority as its board weighed a June proposal to phase out gas-powered appliances. But in reality, many of the messages that may have swayed the powerful regulatory agency to scrap the plan were generated by a platform that is powered by artificial intelligence.


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95
 
 

Simon Fraser University researchers have uncovered fiberglass contamination in a key estuary on Vancouver Island, raising concerns about how an as-yet-overlooked contaminant could affect aquatic birds, marine life and coastal communities that rely on shellfish and seafood.


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96
 
 

Hike north on the Appalachian Trail and the scenery slowly transforms. Rugged, steep ridgelines in Tennessee and Virginia soften into the broad summits and smooth peaks of Pennsylvania and New Jersey. According to new research from William & Mary Assistant Professor of Geology Joanmarie Del Vecchio, this contrast speaks to an ancient past.


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97
 
 

One of the best forms of heat relief is pretty simple: trees. In cities, as studies have documented, more tree cover lowers surface temperatures and heat-related health risks. However, as a new study led by MIT researchers shows, the amount of tree cover varies widely within cities, and is generally connected to wealth levels. After examining a cross-section of cities on four continents at different latitudes, the research finds a consistent link between wealth and neighborhood tree abundance within a city, with better-off residents usually enjoying much more shade on nearby sidewalks.


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98
 
 

Liquid crystal monomers (LCMs) are critical components of laptop, television, and smartphone screens. Given their ubiquity in the environment, these compounds are considered persistent pollutants, posing threats to marine life that scientists want to understand. Research published in Environmental Science & Technology provides initial evidence that LCMs from household electronics or electronic waste (e-waste) can accumulate in dolphin and porpoise tissues, including blubber, muscle, and brain, demonstrating their ability to cross the blood-brain barrier.


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99
 
 

While air conditioning protects people from dangerous heat, it also significantly worsens global warming—by 2050, potentially producing more carbon dioxide than the current annual emissions of the United States, a new study reveals.


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100
 
 

The U.S. Supreme Court heard arguments on Tuesday about whether state or federal court will have the final say on the future of the controversial Line 5 pipeline, which carries crude oil and natural gas liquids across the Straits of Mackinac in Michigan.

The case dates to a 2019 lawsuit by Michigan Attorney General Dana Nessel, who moved to shut down the pipeline by revoking the easement that allows it to cross the Straits, citing risks to the Great Lakes. (Over its 73-year lifetime, Line 5 has spilled over a million gallons of oil along its inland route.) A shutdown is supported by all 12 federally recognized tribes in Michigan, though they are not involved in the suit. Many tribal nations say the pipeline threatens their waters, treaty rights, and ways of life.

On Tuesday, the justices asked tough questions of both the attorney general’s team as well as lawyers representing the Canadian pipeline company, Enbridge Energy, on the opposing side. Though the question before the Supreme Court is a procedural one — whether courts can excuse Enbridge from missing the deadline to request moving the case to federal court — the justices recognized that the decision could have far-reaching ripples, including for U.S.-Canada relations. (The Canadian government opposes the pipeline’s shutdown, as Line 5 provides half of the oil supply for Ontario and Quebec.)

“If this proceeds in state court, and the state court issues a preliminary injunction against continued operation of the pipeline, it could be a long time before this issue involving treaty rights, which is a federal question, could be reviewed here,” noted Justice Samuel Alito.

Since 1953, Line 5 has transported oil and natural gas liquids 645 miles from Superior, Wisconsin, to Sarnia, Ontario — with a critical 4 1/2-mile segment along the bottomlands in the Straits between Lakes Huron and Michigan. Enbridge wants to move the case to the federal court, which the company argues is better suited to weigh in on federal pipeline safety regulations and international agreements.

On the opposing side, Nessel argues that Line 5 belongs in state court because the pipeline concerns state laws around the use of natural resources for the good of the public. Nessel and anti-pipeline groups worry about the environmental, economic, and health consequences of an oil spill in the Great Lakes.

Ryan Duffy, a spokesperson for Enbridge, said in a statement before the oral arguments that there would be “significant implications for energy security and foreign affairs if the attorney general continues to pursue the lawsuit now in state court.”

Enbridge first argued that the case should be moved to federal court in 2021, sparking litigation around whether the company had missed the typical 30-day deadline to change venues. A federal district court judge in western Michigan ruled in favor of Enbridge due to “exceptional circumstances” around related lawsuits involving the pipeline. However, later the U.S. Sixth Circuit Court ruled in favor of the state.

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The Supreme Court hears a Line 5 oil pipeline case with high stakes for treaty rights

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On Tuesday, Enbridge lawyer John Bursch compared the deadline to a statute of limitations and argued that exceptional circumstances could justify an extension.

“I don’t think it was clear to anyone that there was necessarily federal jurisdiction at the outset of the state court case,” Bursch said.

Ann Sherman, a lawyer representing the state attorney general, argued that the 30-day deadline is a firm rule on court venue, unlike the statute of limitations. “Enbridge seeks an atextual escape hatch,” she said.

A decision from the Supreme Court on Line 5’s jurisdiction is expected before the court term ends in summer. If the court rules in favor of Michigan, it would uphold the Sixth Circuit’s decision that Enbridge missed the deadline and make Line 5 an issue for state court, said Andy Buchsbaum, a lecturer at the University of Michigan Law School.

However, “if the court decides that there is wiggle room in the 30-day deadline, there’s lots of ways this could go,” he said. The justices would likely settle on a standard allowing the deadline to be excused. From there, they could ask the Sixth Circuit to reevaluate the facts of the case with the new standard in mind, as Enbridge’s lawyer argued before the Supreme Court. Or the justices could apply their own standard and come to a decision for or against the state.

“To know what’s at stake and hear the court considering that just on a procedural basis, gives me a lot of concerns,” said Whitney Gravelle, president of the Bay Mills Indian Community, after oral arguments. The tribal nation in Michigan’s Upper Peninsula is involved in separate litigation against Line 5.

“Line 5 continues to remain a clear and present danger to the Great Lakes and every tribal nation in every community that relies on them,” Gravelle said.

While the Supreme Court case plays out, Enbridge is moving ahead with plans to replace the existing dual-pipeline infrastructure in the Straits with a tunnel that would house a new segment buried under the lakebed. The company is awaiting permits from federal and state agencies. Separately, next month the Michigan Supreme Court will consider a lawsuit from tribes and environmental groups seeking to overturn an existing state permit.

Enbridge insists that Line 5 is safe and the tunnel project would make the pipeline segment even safer. Line 5 opponents like Liz Kirkwood, executive director of the Michigan-based legal nonprofit For Love of Water, disagree.

“We should be thinking about the future and the transition away from fossil fuel. And move towards a future that is sustainable and more equitable,” Kirkwood said.

This story was originally published by Grist with the headline A tough Supreme Court hearing brings little clarity on Line 5 pipeline’s fate on Feb 25, 2026.


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