Green & indigenous News

123 readers
56 users here now

A community for Green & indigenous news!

founded 1 month ago
MODERATORS
176
 
 

Highly detailed 3D scans of dense tropical rain forest plots are enabling precise estimates of tree structure, volume and stored carbon, as part of a first-of-its-kind pilot initiative, led by UCL researchers. Published in the journal Earth System Science Data, the finalized full dataset of the 3D tree census is helping scientists better understand how much biomass (or plant material) forests contain, an important step in understanding how much carbon is stored across the entire forest.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

177
 
 

When deciding whether to invest in environmental projects, it's important to consider the economic value of any long-term benefits. Whether climate solutions (such as offshore wind power or solar farms) are recognized as valuable or worthless depends very much on which economic model is used to evaluate them.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

178
 
 

More than 350,000 chemicals are used worldwide, and many find their way into the ocean through plastic pollution. As plastics accumulate in coastal waters, they continuously leach bioactive additives that can interfere with the chemical cues marine animals rely on to find food, avoid predators, choose habitats, and communicate.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

179
 
 

A research team led by the University of Waterloo is developing a novel tool to treat cancer by engineering hungry bacteria to literally eat tumors from the inside out. "Bacteria spores enter the tumor, finding an environment where there are lots of nutrients and no oxygen, which this organism prefers, and so it starts eating those nutrients and growing in size," said Dr. Marc Aucoin, a chemical engineering professor at Waterloo. "So, we are now colonizing that central space, and the bacterium is essentially ridding the body of the tumor."


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

180
 
 

In Utah’s rural Millard County, Kalen Taylor is bracing for the day when the farmland across the street from his home transforms into a sprawling data center complex.

The initial plans for Joule Capital Partners’ 4,000-acre data center site call for six buildings, each powered by 69 Caterpillar natural gas-powered generators to meet the intensive energy demands. Construction is slated to begin this spring. Once built, Taylor will likely hear the equivalent of more than 400 semi-trucks idling in his neighborhood around the clock, producing emissions year-round.

“I just would rather look out my back door and see cornfields than a data center,” Taylor said. “I like the sound of crops rustling in the wind, not the hum of a [Caterpillar] generator making power.”

Farther north, officials in the city of Eagle Mountain have turned to massive data centers operated by tech giants like Meta to provide much-needed tax revenue. But even in this urban, rapidly growing part of the state, developers struggle to secure the power they need from Utah’s largest electric utility, Rocky Mountain Power. Google has delayed building a campus there as a result of these energy constraints. That prompted Eagle Mountain’s City Council to explore building small nuclear reactors, to the consternation of many residents.

“It means our city would become a radioactive storage site,” said Joy Rasmussen, a mom of four who bought a home in Eagle Mountain in 2022.

Last May, in Washington, D.C., Senator John Curtis, one of the state’s two Republican senators, spoke glowingly to Sam Altman, CEO of OpenAI, about Utah’s aspirations to lead the nation “with data centers and advanced technologies” during a Senate Commerce Committee hearing on artificial intelligence. Curtis noted the “challenges” that come with data centers’ insatiable energy demands. How, the senator asked, can the state protect ratepayers?

“The best way,” Altman responded, “is much more supply. More generation.”

With the growing demand for more data centers, Utah finds itself in a difficult position. State and federal officials have called AI the “arms race” of a new era, as the country looks to fend off China and forge its place as the world’s leader in technology, energy, and innovation. And Utah looks to position itself at the forefront of that fight.

An aerial view of the site in Utah for a data center campus

The site for the Joule Energy Data Center Campus on February 5, 2026.
Rick Egan / The Salt Lake Tribune

Since 2021, Utah has added or announced plans for at least 15 new data center buildings or campuses, according to Data Center Map, joining the thousands of new data centers planned around the country.

The state’s main electricity provider, Rocky Mountain Power, doesn’t have the capacity to meet the surge in energy demand. Data center developers have instead turned to generating their own electricity, mostly using natural gas. Governor Spencer Cox, a Republican, has zeroed in on nuclear as a cleaner energy solution as part of his Operation Gigawatt, an effort to more than double Utah’s power generation in the next decade.

That collision of the AI boom and limited power supplies means Utah’s rush to build data centers is likely to rely on fossil fuel energy for the foreseeable future, raising concerns about the state’s already struggling air quality. Alternative sources won’t match the demand the centers generate — potentially as much as four times what Utah residents and businesses currently consume. Small nuclear plants are at least a decade away, while the Trump administration has curtailed many incentives for solar and wind power.

Lawmakers and regulators are trying to balance the needs of energy-intensive industries without ratepayers feeling the environmental and pocketbook pains felt in other parts of the country —  like rising energy bills and polluted air and water.

“We’re kind of in a big mess right now,” said Logan Mitchell, a climate scientist and energy analyst for Utah Clean Energy, “and it’s manifesting in all of these different ways.”


Rocky Mountain Power, like many private utility providers in the United States, has a monopoly as the sole electricity provider in much of Utah, but it must yield to state regulation. For decades, power providers hummed along as energy demand across the country stayed relatively flat. Conflict arose, however, when platforms like Altman’s ChatGPT, Google’s Gemini, and Elon Musk’s Grok made AI a mass-market good rather than a niche product. Demand for more data centers gripped the globe, and the utilities, which plan for energy needs decades in advance, were caught unprepared and undersupplied.

Data centers use substantial amounts of energy, with rows of servers computing day and night for services that are an increasing part of daily life — streaming services, online banking, e-commerce, and the rise of AI. In arid Utah, many data centers have pivoted away from water-guzzling evaporative cooling in favor of closed-loop systems, which require much less water but more electricity to run.

Last year, the Utah Legislature passed Senate Bill 132, allowing private companies that need 100 megawatts or more to build their own generating stations that operate off the public grid used by nearly everyone else. The bill’s sponsor, State Senator Scott Sandall, a Republican, specifically cited data centers as he promoted the legislation.

“It kind of un-handcuffs Rocky Mountain Power to provide these loads for data centers, for AI, for large manufacturers,” Sandall said, “those that are coming in, and quite frankly, changing the curve of power demand.”

In Millard County, both Joule and Creekstone Energy intend to build their own massive facilities, powered by natural gas. Mark McDougal, a managing partner of Joule’s campus, said that burning natural gas is efficient and a proven technology that can run around the clock.

“We are so excited for other alternative energy sources like geothermal and solar and wind and someday, maybe even nuclear,” McDougal said. “But we can’t wait for that.”

A man in a blue sportsjacket talks about a data center under construction in his office

Mark McDougal, the landowner and executive behind the massive data center complex under construction in Millard County, talks about the project at his office in Lehi in December 2025.
Francisco Kjolseth / The Salt Lake Tribune

The developers received support from the Millard County government because of their potential to create jobs in construction, maintenance, and security, and also to boost economic development. The rural community in central Utah lost its largest employer, the Smithfield Foods pork processing plant, in 2023 — it accounted for about a quarter of all jobs in the county. The idling of the nearby Intermountain Power Plant’s remaining coal units also caused a hemorrhaging of local jobs.

Construction of the massive sites is sure to bring some jobs, but data centers generally employ a relatively small number of permanent workers.

Millard County’s location is attractive to data center developers because it lies on a fiber-optic corridor and near a natural gas pipeline. “Having both of those in the same place,” said Ray Conley, Creekstone’s CEO, “and not having a large metropolitan area that is competing for power is a very unique combo.”

The rural county also lies outside the Wasatch Front, Utah’s urban corridor and an area plagued for years by poor air quality that falls short of federal standards. In the winter, a layer of warm air, known as an inversion, keeps cooler, polluted city air trapped near the ground like a lid on a pot.

“It’s so hard where you have inversions and trap emissions,” McDougal said. In Millard County, “emissions are able to disperse.”

Joule’s applications filed with the state indicate it will produce 1 gigawatt to start — about a quarter of the electricity Utah currently uses annually. But its own public statements indicate it eventually intends to produce more than 4 gigawatts onsite. Creekstone, less than a mile away, intends to produce 10 gigawatts, Conley confirmed.

At least a few computing campuses want to build natural gas plants on the Wasatch Front, too, despite its inversions and air quality challenges. QTS Data Centers received approval from the Eagle Mountain City Council to build a 20-acre, 200-megawatt gas plant last year, although a company spokesperson said it secured power from Rocky Mountain instead.

In West Jordan, the expanding Novva data campus received state approval to build a 200-megawatt natural gas plant in December 2024. But “natural gas” is an old greenwashing term, Mitchell said, and an attempt to make the fossil fuel sound more environmentally friendly. The fuel is methane, a potent greenhouse gas. Burning it produces carbon dioxide, nitrogen oxides, and other pollutants. Nitrogen oxides mix in the atmosphere, get baked by the sun, and turn into particulate pollution in the winter and ozone pollution in the summer.

The pollutants create haze in rural parts of the state and cloud visibility at Utah’s famed national parks, from Arches to Zion.

Even data centers on the Wasatch Front that have already tapped into Utah’s existing power grid have received state approval to install hundreds of diesel-fueled generators in the last five years, including QTS, Meta, and the National Security Agency in Utah County; and eBay, Aligned, DataBank, Oracle, and Novva in Salt Lake County. Those generators would only run during blackouts and other emergencies when their campuses can’t get enough grid power, according to permit applications. But diesel emissions contain even more harmful pollutants than natural gas.

A picture of smog filling the Salt Lake Valley

Inversion conditions in the Salt Lake Valley in 2024. Francisco Kjolseth / The Salt Lake Tribune

In November, the federal government removed northern Utah from its list of regions out of compliance for wintertime inversion pollution after more than a decade, thanks to state efforts like banning wood burning on poor air quality days combined with stricter federal regulations on vehicles and fuel. But it continues to struggle with meeting national limits for ozone smog.

The new data centers coming online, with their diesel and natural gas generators, could bump the state right back out of compliance, environmental advocates say. “They’re eating into all of the progress we’ve made to reduce emissions from other sources,” said Mitchell from Utah Clean Energy.

State regulators said they’re not just concerned about temporary diesel generators and year-round natural gas generators taking a bite against air quality gains in recent years.

“We’re concerned about all growth,” said Bryce Bird, director of the Utah Division of Air Quality. “Everything that has to do with people also has emissions associated with it.”

State officials said growth and its associated emissions doesn’t mean Utah can’t be a tech leader. But the state’s still figuring out how to strike the right balance between affordable energy creation, environmental protection, and improving public health.

“I don’t know of a state that is not having similar conversations,” said Tim Davis, the Department of Environmental Quality’s executive director. “That’s just a mind-numbing amount of new power that they’re trying to plan for.”

Novva applied to the Trump administration for a two-year exemption from the Clean Air Act in March, under a program designed to benefit coal plants, smelting facilities, and chemical manufacturers. The company asked for the exemption so it could operate using diesel generators while it finishes building its natural gas plant, according to records obtained by Grist and shared with The Salt Lake Tribune.

The company noted that Rocky Mountain Power can’t provide the electricity it needs until 2031, and even then, it’s not guaranteed. The requested exemption aligns with national security interests, Novva wrote in its application, citing the U.S. Department of State’s assertion that AI is “at the center of an unfolding global technology revolution” and can help make Americans safer.

Novva’s CEO, Wes Swenson, said he never received a response to the exemption request. He insisted, however, that data centers like his are important for protecting “American data.” “If anybody wants to criticize data centers, look in the mirror,” Swenson said. “‘I want Netflix, I want Prime, I want Apple TV.’ … Nobody goes to the library anymore. Who uses cash? Where do people think that all comes from?”


Utah’s elected officials have honed in on nuclear power, and small modular reactors in particular, as a cleaner and more sustainable solution to the surge in energy demand. The need is not just driven by data centers, but also a hoped-for renaissance in manufacturing and the future electrification of Utah’s transportation. But Rocky Mountain’s parent company, PacifiCorp, only has firm plans for one small reactor — a plant under construction by TerraPower in Kemmerer, Wyoming. It won’t come online until around 2032, and Utah will share its projected 500 megawatts with other Western states.

Enthusiasm for small nuclear reactors within Utah’s borders appears tepid. Brigham City is the only community so far to proclaim it wants to build them. But in making that announcement in November, state leaders were light on specifics in explaining why the small city needs the power. No known data centers are planned for the area.

Ninety minutes south in Eagle Mountain, Meta’s data campus is expanding, QTS’s huge data hub is under construction, and Google is waiting to build on 300 acres it owns within city limits. The city made two attempts last year to adopt an ordinance to allow for nuclear development and other energy projects, including solar farms. After receiving mixed feedback, the efforts failed.

A data center begins to take shape in Eagle Mountain, Utah

A data center, being built by QTS, begins to take shape west of the Meta facility in Eagle Mountain, Utah, on December 30, 2025.
Francisco Kjolseth / The Salt Lake Tribune

Elected officials’ pivot to nuclear has environmental and clean energy advocates wondering why Utah has shied away from renewables. Cox calls his Operation Gigawatt an “all-of-the-above” strategy that welcomes all energy sources. But resources like wind and solar have faded from the conversation.

“People see renewable energy as the woke liberal energy, and we have to stick with fossil fuels and nuclear, because that’s what conservatives want,” said Ed Stafford, a professor of marketing at Utah State University whose research focuses on renewables. “Politicization of energy is just a bad thing, because, as common sense tells us, we should go with the cleanest and cheapest forms of energy that spreads the wealth around.”

PacifiCorp intends to bring no new solar, wind, or battery storage online in Utah over the next two decades, according to the latest draft of its long-term resource plan. Meanwhile, the utility isn’t factoring large energy consumers, like data centers, into its projections, to Mitchell’s frustration.

“Rocky Mountain Power should be planning for the reality of the future,” Mitchell said, “rather than creating a fictional reality that indicates they don’t have much load growth, and they’re not going to build new resources.”

A spokesperson for the utility said their future planning does include some customer requests for large loads. “We generally model only projects that have a high probability of being constructed,” the spokesperson said. “Many of the large load inquiries the company receives have a high degree of uncertainty.”

Data center developers and operators interviewed for this story said they support transitioning to cleaner energy sources. But they also need consistent and reliable power, when the sun doesn’t shine and the wind doesn’t blow. The Trump administration has delayed and stifled renewable energy projects across the United States.

“The economic rebates and incentives are going away, which is why it’s not as in fashion as it was before,” said Conley, Creekstone’s CEO. “But a lot of [data] customers are willing to pay a premium for green energy instead of dirty energy.”

A sign in the Utah desert for the Creekstone Energy Data Center Campus

The site for the Creekstone Energy Data Center Campus on February 5, 2026.
Rick Egan / The Salt Lake Tribune

Conley’s company recently applied to the Utah Office of Energy Development to operate the Intermountain Power Plant’s remaining coal units, which went idle this year after the plant’s customer base in California decided to transition to cleaner energy sources. Coal offers Conley another energy source that’s ready to deploy besides natural gas. “Diversification,” Conley said, “reduces risk.”

Risk is at the forefront of at least some Utahns’ minds, particularly as news stories cite concerns that data centers will drive up the cost of power for all ratepayers. Utilities build new generating plants and upgrade decades-old grid equipment to meet rising demand, then spread the costs among all their customers. An October report, “What we know about energy use at U.S. data centers amid the AI boom,” from the Pew Research Center, estimated that both data centers and cryptocurrency mining could cause the average U.S. electric bill to grow 8 percent by 2030.

In Utah, however, Senate Bill 132 seems to serve a dual purpose of helping data center developers get the energy they need off the public grid and behind the meter, while protecting other customers who still use the traditional grid.

“There’s very little evidence that data centers have impacted rates to date,” said Michele Beck, director of the Office of Consumer Services, a utility watchdog part of the Utah Department of Commerce.

Beck called the bill one of the “best ideas out there” for protecting power customers in the nation. But, she said, it’s important for Utahns to remain vigilant. It’s not just utilities struggling to catch up to new demand. Regulators have struggled to keep pace, too.

“The industry in general is speeding up,” Beck said. “It just compounds everything.”

Grist reporter Naveena Sadasivam and Tribune reporter Addy Baird contributed to this story.

 

This story was originally published by Grist with the headline To power Utah’s data center boom, companies are turning to fossil fuels on Feb 24, 2026.


From Grist via This RSS Feed.

181
 
 

Methane is a potent greenhouse gas, with an impact estimated at 80 times that of CO₂. Although efforts are being made to reduce the contribution of big polluters to methane in Japan, new research from Osaka Metropolitan University suggests that smaller sources are vastly underestimated in the Osaka metropolitan area. The findings were published in Environmental Science & Technology.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

182
 
 

NAIROBI, Kenya (AP) — Financing for electric vehicle transport is ramping up in Africa as confidence rises in the potential for battery swapping, fast charging and other technologies. Spiro, Africa’s largest electric mobility operator, has secured $50 million in debt financing from African Export-Import Bank, or Afreximbank, U.S.-based climate fintech platform Nithio and the Africa Go Green Fund to expand its battery-swapping network. The announcement came days after Arc Ride, another e-mobility firm, received a $5 million equity commitment from the International Finance Corp., or IFC, signaling growing institutional confidence in Africa’s clean transport sector. Gogo Electric, a Ugandan e-bike startup also raised $1 million last week from ElectriFi, the European Union-funded electrification financing funded by the EDFI management firm. Spiro said that it would use the capital to extend its battery-swapping stations to existing and new markets, while advancing technology including automated battery swaps, fast charging and renewable energy integration. “This new funding reinforces our vision of building a robust, scalable energy network tailored for Africa by Africans,” said Kaushik Burman, CEO of Spiro. The e-mobility company operates in Kenya, Uganda, Rwanda, Nigeria, Benin and Togo, with trials in Cameroon and Tanzania. It has deployed more than 80,000 electric motorcycles, circulated more than 300,000 batteries, completed 30 million battery swaps, and established more than 2,500 swap stations. Riders have logged more than 1 billion carbon-free kilometers. “We will use it to deploy energy infrastructure that will contribute meaningfully to a greener future in Africa,” said its founder, Gagan Gupta.…This article was originally published on Mongabay


From Conservation news via This RSS Feed.

183
 
 

The world has far more bees than anyone realized. Scientists have, for the first time, estimated just how many species of bees are out there on a global scale, offering a clearer look at how these vital pollinators are distributed around the planet. The landmark study, led by University of Wollongong (UOW) evolutionary biologist Dr. James Dorey, provides the most comprehensive count to date—broken down by continent and country—calculating there are, at a minimum, between 3,700 and 5,200 more bee species buzzing around the world than currently recognized.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

184
 
 

Much has been written about how government agencies struggle with community engagement in climate resilience planning. For example, a 2024 study by the Resilient Coastal Communities Project (RCCP) described the enormous frustration felt by communities involved in planning exercises that fail to meaningfully address, let alone prioritize, local needs and experience.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

185
 
 

From tornadoes and hurricanes to wildfires and floods, weather and climate disasters cause billions of dollars in damage, on top of their steep human toll. Those costs could rise sharply in the years ahead, according to a new study led by University of Chicago Asst. Prof. B. B. Cael—potentially amounting to more than $1 trillion in damages between 2026 and 2030 in the United States alone.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

186
 
 

More extreme weather and shifting growing seasons are putting pressure on school meal programs, which serve nearly half a billion children worldwide. Jennifer Burney, a professor of Earth system science and of environmental social sciences in the Stanford Doerr School of Sustainability, studies these changes and how they affect children's health and well-being.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

187
 
 

WASHINGTON D.C. –The National Congress of American Indians (NCAI) mourns the passing of JoAnn K. Chase (Mandan, Hidatsa and Arikara), a visionary leader and former Executive Director who strengthened NCAI’s national presence and advanced the rights of Tribal Nations across the United States. NCAI extends its deepest condolences to her family, the Mandan, Hidatsa and Arikara Nation, and all who were impacted by her leadership, mentorship, and friendship.

JoAnn Chase served as Executive Director of NCAI and the NCAI Fund from 1994 to 2001. During her tenure, she transformed the organization’s capacity and reach, tripling its staff, operating budget, and Tribal membership. Under her leadership, NCAI became a stronger, more visible, and more effective advocate for Tribal sovereignty in the nation’s capital. She worked closely with Tribal Leaders, Congress, the Executive Branch, and national civil rights organizations to advance policies protecting Tribal self-determination and the rights of Tribal Nations.

“The role of Executive Director is both a privilege and an earned trust – one that requires listening, humility, and unwavering commitment to Tribal sovereignty,” said NCAI Executive Director Larry Wright Jr. “JoAnn carried that trust with honor. Her leadership expanded NCAI’s capacity and strengthened our voice in Washington, and her legacy continues to guide the work we do for Tribal Nations today.”

Prior to serving as Executive Director, Chase held multiple leadership roles at NCAI, including Director of Governmental Affairs and Policy Analyst. Across these positions, she helped design and implement NCAI’s governmental affairs program, shaped public policy advocacy, and strengthened the organization’s legislative engagement on behalf of Tribal governments.

Throughout her distinguished career, Chase remained committed to building inclusive institutions and strengthening Native leadership. Following her tenure at NCAI, she served as Director of the American Indian Environmental Office in the U.S. Environmental Protection Agency, where she provided national leadership on environmental protection and Tribal consultation. She later continued her work in philanthropy, policy, and the arts, championing initiatives that expanded opportunity and representation for Indigenous Peoples and communities of color.

NCAI honors JoAnn Chase’s enduring contributions to Tribal Nations and to the generations of Native leaders who continue the work she helped strengthen. Her legacy lives on in the institutions she helped build and in the continued advancement of Tribal sovereignty across Indian Country.

***About the National Congress of American Indians:*Founded in 1944, the National Congress of American Indians is the oldest, largest, and most representative American Indian and Alaska Native organization in the country. NCAI advocates on behalf of Tribal governments and communities, promoting strong Tribal-federal government-to-government policies and a better understanding among the general public regarding American Indian and Alaska Native governments, people, and rights. For more information, visit www.ncai.org.


The post NCAI Mourns the Passing of JoAnn K. Chase, Former Executive Director of the National Congress of American Indians appeared first on ICT.


From ICT via This RSS Feed.

188
 
 

Wastewater contains untapped resources that, if reclaimed, could power agriculture, global sanitation, and its own treatment to help us meet UN SDG goals, according to a review published in Frontiers in Science.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

189
 
 

A new study has identified a distinct climate precursor in the Mediterranean Sea that can predict winter precipitation levels in the Levant months in advance. The study, published in Weather and Climate Dynamics, is titled "Mediterranean Sea heat uptake variability as a precursor to winter precipitation in the Levant."


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

190
 
 

A new study from NYU Abu Dhabi has found that small coral reef fish in the Arabian Gulf are facing a hidden but growing source of stress. When oxygen levels drop at night, a common occurrence on some of the world's hottest reefs, these fish must use extra energy just to recover the next day. Over time, this additional strain could impact their growth, survival, and the overall balance of reef ecosystems.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

191
 
 

Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish species are facing possible extinction, threatening food supplies, ecosystems and outdoor recreation. As conservationists work to preserve these species, the University of Maine assistant professor Christina Murphy asked herself if there was an easier way to identify threats to fish before they become endangered.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

192
 
 

Eastern Canada has seen a rise in the number of hurricane- and near-hurricane strength events battering its maritime areas, with particularly violent storms in 2003 (Hurricane Juan), 2019 (Dorian) and 2022 (Fiona). While this seems to be a recent phenomenon, the region has experienced this kind of surge in activity before, according to a new Concordia University study.


From Earth News - Earth Science News, Earth Science, Climate Change via This RSS Feed.

193
 
 

A key characteristic of modern human society is rapid urbanization, a process that can reshape natural environments and disrupt the habitats of many organisms. One widespread byproduct of urbanization is artificial light at night (ALAN), which has become one of the most pervasive human-made environmental disturbances. ALAN can affect animals by changing their physiology, behavior, and geographic distribution. In particular, it disrupts natural day-night cycles, circadian rhythms, predator-prey interactions, and reproduction across a wide range of species.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

194
 
 

Researchers from the USDA's Agricultural Research Service (ARS) are helping poultry farmers protect their flocks and their employees, while improving poultry production. ARS researchers recently developed an indoor air scrubber that purifies the air in chicken houses and reduces ammonia levels by 87% to 99%.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

195
 
 

WASHINGTON (AP) — The Supreme Court said Monday that it will hear from oil and gas companies trying to block lawsuits seeking to hold the industry liable for billions of dollars in damage linked to climate change. The conservative-majority court agreed to take up a case from Boulder, Colorado, among a series of lawsuits alleging the companies deceived the public about how fossil fuels contribute to climate change. Governments around the country have sought damages totaling billions of dollars, arguing it’s necessary to help pay for rebuilding after wildfires, rising sea levels and severe storms worsened by climate change. The lawsuits come amid a wave of legal actions in states including California, Hawaii and New Jersey and worldwide seeking to leverage action through the courts. Suncor Energy and ExxonMobil appealed to the Supreme Court after Colorado’s highest court let the Boulder case proceed. The companies argue emissions are a national issue that should be heard in federal court, where similar suits have been tossed out. “The use of state law to address global climate change represents a serious threat to one of our Nation’s most critical sectors,” attorneys wrote. President Donald Trump’s administration weighed in to support the companies and urge the justices to reverse the Colorado Supreme Court decision, saying it would mean “every locality in the country could sue essentially anyone in the world for contributing to global climate change.” Trump, a Republican, has criticized the lawsuits in an executive order, and the Justice Department has sought to head some off in court. Attorneys for Boulder had…This article was originally published on Mongabay


From Conservation news via This RSS Feed.

196
 
 

Minnesota Sen. Tina Smith
Democrat

Amid the chaos and tragedy caused by a masked federal police force occupying Minnesota, including the harassment and arrests of Native people, another tragedy is taking shape. As soon as this week, the United States Senate will vote on a bill to allow copper sulfide mining in the watershed of the Boundary Waters Canoe Area Wilderness and within the ceded territory of the Bois Forte, Grand Portage, and Fond du Lac Bands of Ojibwe. This mine could devastate the tribes’ treaty-protected rights to hunt, fish, and gather in their ceded territory. We need Indian Country’s help to stop it.

The BWCA spans over one million acres of land, lakes, rivers, and streams. It’s the most pristine wilderness and cleanest water in the Lower 48 states, where walleye, manoomin (wild rice), and other traditional foods are plentiful. For millions of people, including my family and me, the BWCA is full of treasured memories and life experiences, but for many tribal members, this area is an essential source of subsistence.

In 2023, Secretary of the Interior Deb Haaland issued a Public Land Order protecting the Boundary Waters’ watershed from mining for 20 years.  After extensive environmental research and tribal consultation, she determined that the proposed copper-sulfide mine was too risky and that potential pollution would violate tribal members’ treaty rights to hunt, fish, and gather.

Now, the Trump administration is trying to pass H.J.Res.140, which would undo this protection and bar future protections for this area, all to allow copper-nickel sulfide mining by a Chilean company that apparently plans to ship the ore to China for processing and sale. Nearly all similar mines worldwide have had significant failures and caused nearly irreparable pollution, which is known to harm fish and destroy manoomin.

Despite Secretary Haaland’s determination that this mine could violate treaty rights, there has been no tribal consultation on H.J.Res.140. This is an unacceptable violation of all federal officials’ responsibilities to honor treaties with tribal nations and uphold government-to-government relationships. When mining could impact treaty rights, tribes must be consulted and their rights protected.

Many tribal leaders I have spoken to feel the same way most Minnesotans do — we’re not anti-mining, but this mine, in this place, crosses the line. You don’t have to look far to find other sulfide mines just like this one that have caused extensive pollution. It’s not a question of if this mine will pollute the waters, it’s a question of when. Why would we take the risk?

H.J.Res.140 would also set a new precedent that Congress can remove protections on federal lands, no matter how long they’ve been protected. This would create unprecedented chaos for public lands and threaten the environmental health of other treaty protected areas.

In United States history, the federal government has too often gone back on its treaty obligations to tribal nations and dishonored our nation-to-nation relationships. We have the chance to stop that from happening again here. If you agree, now is the time to urge your Senators to vote against H.J.Res.140 and protect the treaty rights of tribal nations and the waters of the BWCA.

Tina Smith is a United States Senator representing Minnesota and 11 sovereign tribal nations. She sits on the Indian Affairs Committee, where she has been a steadfast partner with Indian Country. Her work has led to the return of 11,000 acres of wrongfully seized land to the Leech Lake Band of Ojibwe and numerous initiatives to expand tribal sovereignty.


This opinion-editorial essay does not reflect the views of ICT; voices in our opinion section represent a variety of reader points of view. If you would like to contribute an essay to ICT, email opinion@ictnews.organd jourdan@ictnews.org.

The post A copper-sulfide mine jeopardizes tribal treaty rights in Minnesota. The Senate should block it. appeared first on ICT.


From ICT via This RSS Feed.

197
 
 

Plant owners with a so-called green thumb often seem to have a more finely tuned sense of what their plants need than the rest of us. A new "smart lighting" system for indoor vertical farms grants this ability on a facility-wide scale, responsively meeting plants' needs while reducing energy inefficiencies, clearing a path for indoor farms as an energy-efficient food security strategy.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

198
 
 

Sometimes, transporting electrons from one cell to another is a team effort. In electroactive bacteria, that team is a group of proteins that shepherds electrons forward, passing them along like a relay baton, so they can penetrate the thick cell envelope comprising multiple layers of membranes that otherwise are not electroconductive. But how these proteins collaborate to achieve this has not been clear.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

199
 
 

When honey bees find a good source of food, they return to their hive and perform a waggle dance. It consists of a series of movements that communicate the direction and distance to nectar, pollen or water relative to the sun. For years, scientists had a vague understanding of where this occurred in the hive, generally describing it as near the entrance. But in a new paper published in the journal PLOS One, researchers have developed a mathematical method to pinpoint the exact boundaries and shape of the region where this form of communication occurs, an area known as the dance floor.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

200
 
 

Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, according to a published study in the journal Ecosphere. The types of fish consumed also differ greatly across foraging hotspots in the region.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.

view more: ‹ prev next ›