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1651
 
 

A new study led by climatologists at the University at Albany has found that extreme heat waves across the Caribbean are becoming significantly more frequent, longer and severe. This study examined extreme summer heat waves in the Caribbean over the last five decades, focusing on their causes and how they have changed over time.


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The structural and functional characteristics of mitochondria shape their role as signaling organelles, with far-reaching effects regarding immune responses, inflammatory processes, and diseases. A research team led by Professor Konstanze F. Winklhofer at the Institute of Biochemistry and Pathobiochemistry at Ruhr University Bochum, Germany, provides an overview of the many functions of mitochondria in intracellular signaling. The researchers have reported their findings in the journal Molecular Cell.


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Forecasting volcanic eruptions in time to alert authorities and populations remains a major global challenge. In a study published in Nature Communications, researchers and engineers from the Institut de Physique du Globe de Paris (IPGP) and the GFZ Helmholtz Centre for Geosciences present a new detection method, called "Jerk," using a single broadband seismometer. It is capable of identifying, in real time, very early precursor signals of volcanic eruptions generated by subtle ground movements associated with magma intrusions.


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January 29, 2026 – As the Senate moves toward a Friday government shutdown after Democrats blocked a package of funding bills today, food businesses and farmworker groups are pushing Democrats to stick to their demands for  new restrictions on immigration agents and enforcement.

Nationally renowned chef Sean Sherman, who owns the restaurant Owamni in downtown Minneapolis, is circulating a letter for food businesses, restaurant owners, chefs, and allies to sign and plans to deliver it to Senator Tina Smith (D-Minnesota) in Washington, D.C., today.

The letter includes 10 demands, including the immediate withdrawal of federal immigration agents from the Twin Cities and an end to the detention of individuals with no criminal background. Trump’s Department of Homeland Security (DHS) has sent around 3,000 federal agents to Minnesota since the start of “Operation Metro Surge” in early December. Agents have arrested more than 3,000 individuals DHS claims are “criminal illegal aliens” and killed two American citizens during protests against the surge. On Wednesday, a federal judge said Immigrations and Customs Enforcement (ICE) has violated close to 100 court orders in a month.

“No industry built on human labor can function under terror,” the letter reads. “Our industry has long partnered with law enforcement, complied with immigration regulations, and fed communities of every political, cultural, and religious background. We recognize what fair and constitutional enforcement looks like—and this is not it.”

Sherman told a local newspaper that one of his employees, an immigrant from Ecuador who had legal authorization to work in the U.S., had been detained by federal agents. And Caroline To, the co-owner of Howard’s Bar in Stillwater, Minnesota, also posted on Instagram an email she wrote to Senator Amy Klobuchar (D-Minnesota)—the top Democrat on the Senate Agriculture Committee—detailing how ICE operations are disrupting restaurant operations and harming workers.

On Capitol Hill Wednesday, Klobuchar said she opposes any further increases to ICE funding, called for Kristi Noem to be removed, and said ICE agents should be required to remove their masks and use body cameras.

“I cannot state this more unequivocally,” she said. “ICE must leave Minnesota.”

Also this week, the United Farm Workers asked its supporters to call their senators to urge them to vote no on additional funding for ICE and Border Patrol. The Coalition on Human Needs, which works on hunger and nutrition, sent out a similar appeal.

The actions follow a press conference hosted by Minnesota’s state lawmakers last week, where the head of the Minnesota Farmers Union and a top agriculture official warned ICE’s surge in the state would disrupt food supply chains. (Link to this post.)

The post Food Businesses and Farm Groups Call on Congress to Rein in ICE appeared first on Civil Eats.


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Harmful algal blooms continue to threaten coastal ecosystems and seafood safety worldwide. Among the organisms involved, the benthic dinoflagellate Prorocentrum lima is a known producer of diarrhetic shellfish poisoning toxins such as okadaic acid and dinophysistoxin 1. While earlier studies have linked low nutrient availability to increased toxin production, most have examined short-term stress responses. The effects of prolonged nutrient depletion on algal physiology and toxin accumulation remain less clearly understood.


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Ecuador has 65 oil and gas lease blocks, 88% of them in the Amazon, covering a quarter of the country’s total area. That’s according to a new data set from the Stockholm Environment Institute (SEI). Many of the lease blocks overlap with several Indigenous territories, including the Cuyabeno-Imuya Intangible Zone, which is home to 11 Indigenous communities from the Secoya, Siona, Cofán, Kichwa and Shuar nations. Oil and gas leases also overlap with other Indigenous Shuar communities in Pastaza and Morona Santiago provinces, among others. A Mongabay estimate based on the dataset found that roughly 21% of the leases overlap with protected areas and 61% overlap with Indigenous territories in Ecuador. Image by Andrés Alegría/Mongabay. The SEI data set also shows lease blocks overlapping with protected areas, including the west side of Yasuní National Park.  In a historic referendum in 2023, more than 5.2 million Ecuadorians voted to halt all current and future oil drilling in the park. Cofán-Bermejo Ecological Reserve (RECB) and Cuyabeno Wildlife Reserve, both home to a great diversity of wildlife including pink river dolphins (Inia geoffrensis) and jaguars (Panthera onca), also host active oil and gas production blocks, according to the data. Combined, the blocks cover 7 million hectares (17 million acres), one-fourth of Ecuador’s total land area. Alexandra Almeida, president of Ecuadorian environmental organization Acción Ecológica, told Mongabay via WhatsApp messages that the chemicals used for oil production are highly toxic to both the environment and human health. “Many of these are released into the environment…This article was originally published on Mongabay


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A federal judge allows oil exploration near Nuiqsut despite a rig collapse.


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Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the characteristics to match. New research from the Marine Biological Laboratory (MBL) explores how one species of frog evolved its own distinctive genetic system for determining sex.


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For decades, families in communities around Johannesburg have been living close to huge gold mining waste dumps. For many residents, the dust that is released there is just part of everyday life—but it can contain natural uranium compounds that come to the surface with the mined rock. A new study in the journal Environmental Geochemistry and Health reveals how this exposure is reflected in children's hair.


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People living on the low-lying shores of the Bristol Channel and Severn estuary began their day like any other on January 30, 1607. The weather was calm. The sky was bright.


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1661
 
 

When I worked for the Environmental Protection Agency in the 2010s as an Obama administration appointee, I helped write and review dozens of regulations under the Clean Air Act. They included some groundbreaking rules, such as setting national air quality standards for ozone and fine particulate matter.


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1662
 
 

In the first days of 2026, the Brazilian Association of Vegetable Oil Industries (ABIOVE), which represents the largest soybean traders in Brazil, announced its withdrawal from the Amazon soy moratorium.


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The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor. Its formation was long thought to be the result of simple stretching of the oceanic crust. An international research team led by the GEOMAR Helmholtz Center for Ocean Research Kiel has now shown that the so-called "Grand Canyon of the Atlantic" was formed about 37 to 24 million years ago through the interplay of a temporarily existing plate boundary and an early branch of the Azores mantle plume. Their findings have been published in the journal Geochemistry, Geophysics, Geosystems.


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26041469627 02b0a12111 oLast Updated on January 29, 2026 In a significant win for Indigenous custodians, the Queensland Court of Appeal on Thursday restored a landmark case that challenges the environmental and cultural impacts of the Carmichael coal mine on the ancient Doongmabulla Springs complex in central Queensland. The unanimous ruling by the state’s highest appellate court upheld […]

Source


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Biologists have uncovered a new mode of communication inside cells that helps bacterial pathogens learn how to evade drugs. Their findings, published in the journal Nature Communications, describe how these mechanisms drive antimicrobial resistance in Listeria monocytogenes, the foodborne bacteria that causes listeriosis. The work is a collaboration between researchers at the University at Albany and the New York State Department of Health and could inform the development of new drugs and, potentially, future approaches for personalized medicine.


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To reduce air pollution associated with ocean transport, the International Maritime Organization tightened restrictions on sulfur content in ship fuel, resulting in an 80% reduction in emissions by 2020. That shift created an inadvertent real-world experiment in how man-made aerosols influence cloud formation over the ocean.


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At least one of Colorado's collared wolves roamed widely across southwestern Colorado in the last month, a new map of wolf locations released by Colorado Parks and Wildlife shows. One of the state's 19 collared wolves traveled quickly through a number of watersheds in that region, including near tribal land, according to a CPW news release. The map shows a wolf presence in a string of watersheds stretching from Alamosa west to Durango and then north, near Grand Junction.


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1668
 
 

Whether it's digging up weathered bones from a paleontological site or reexamining forgotten trays in museum and university collections, the study of dinosaurs still throws up something new.


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1669
 
 

A team of scientists from EPFL and Alaska Pacific University has developed an AI program that can recognize individual bears in the wild, despite the substantial changes that occur in their appearance over the summer season. This breakthrough holds significant promise for research, management, and conservation efforts. The study is published in the journal Current Biology.


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1670
 
 

When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It's easy to imagine the sea beneath as calm and largely static—a massive, still abyss far removed from everyday experience.


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After the tragic death of Canadian backpacker Piper James on K'gari (Fraser Island) on January 19, a coroner found the 19-year-old had been bitten by dingoes while she was still alive, but the most likely cause of death was drowning.


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The body conditions of polar bear (Ursus maritimus) populations around the Norwegian island of Svalbard have improved despite sea ice losses, according to new findings. The findings differ from previously published observations of polar bear population declines coinciding with sea ice loss across the Arctic.


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1673
 
 

Wetlands make up only about 6% of the land area but contain about 30% of the terrestrial organic carbon pool. Therefore, CO2 emissions from wetlands are central to the global climate balance. In Denmark, the plan is to flood 140,000 hectares of low-lying land such as bogs and meadows as part of the Green Tripartite Agreement. Flooding such areas will slow down the decomposition of organic material in the soil and keep the CO2 in the soil rather than allowing it to be released to the atmosphere and contribute to the greenhouse effect. At least, that has been the rationale until now.


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Amelia Schafer
ICT

RAPID CITY, South Dakota – A three-day trial over whether or not NDN Collective founder and chief executive officer Nicholas Tilsen had committed aggravated assault against a law enforcement officer in 2022 resulted in a mistrial.

The 12-person jury was unable to come to a unanimous decision on Tilsen’s three charges after deliberating for nearly six hours Wednesday afternoon. At 8:20 p.m. Mountain Time, a spokesperson from the Pennington County States Attorney’s office reported a hung jury resulting in a mistrial.

The State of South Dakota will have to decide whether to dismiss the charges against Tilsen or retry the case.

The state will be discussing matters over the next few days and come to a decision, the spokesperson said.

“I’m grateful for everyone who stood with me through the latest iteration of this lengthy legal battle – the support of my family, lawyers, spiritual leaders, medicine people, and community means everything to me,” Tilsen stated in a news release. “The fight is not over.”

Tilsen was charged with aggravated assault on a law enforcement officer and obstruction of law enforcement stemming from a 2022 incident in downtown Rapid City. The jury also had the option of finding Tilsen guilty of simple assault, rather than aggravated, if they felt his vehicle did not constitute a deadly weapon.

Tilsen took the stand Wednesday morning to recount his side of the story in a trial that has drawn dozens of elders and community members to the courthouse from across South Dakota and neighboring states.

Tilsen said that on June 11, 2022, he was driving back to NDN Collective headquarters where he was staying overnight following his son’s birthday party on the west side of Rapid City. At the time, Tilsen was living over an hour away on the Pine Ridge Reservation.

While driving down St. Joseph’s Street in downtown Rapid City, Tilsen testified that he saw a police officer speaking with a Native American man whom Tilsen said appeared to be homeless. The officer, Nicholas Glass, was conversing with the man at the intersection of St. Joseph’s and Seventh Street on the west side of the Rushmore Pawn building.

Tilsen, who said he intended to monitor Glass’s interaction with the man, circled the block until he drove northbound on Seventh Street, approaching a vacant parking space where the two men were speaking. Glass was standing inside or near the furthest left parking spot on the row and the Native man was standing on the curb, leaning on a parking meter, Tilsen told jurors.

Supporters of Nick Tilsen gather at NDN Collective Headquarters in Rapid City on Jan. 26 for a prayer circle following the first day of his criminal assault trial. Credit: Courtesy of NDN Collective

Tilsen, who said he was unable to see where the officer was standing as his view was blocked by several parked vehicles, began to turn right into the parking spot. Not fully in the spot, Tilsen applied his vehicle’s brakes.

Glass, who had his back turned toward the street facing the pawn shop and the Native man, said he did not know Tilsen was behind him until he heard his engine rev, Glass testified Tuesday.

The Native man can be heard in Glass’s body camera video saying “Look out, you’re gonna get hit by a truck.”

Glass turned to face Tilsen for a second before turning back toward the man.

“I’m not moving,” Glass said in the recording played for the courtroom several times throughout the trial.

Tilsen said he took Glass’s lack of reaction as an indication that it was okay for him to continue to pull into the parking spot.

The video showed that after Glass turned away from Tilsen, Tilsen’s vehicle can be seen abruptly jolting forward slightly to the right of Glass, stopping within one to two feet of his body. While surveillance and body-cam footage showed Tilsen’s vehicle tires pointed right, away from the officer, the state argued that as the charge wasn’t attempted assault but rather the intention of instilling fear, and that it didn’t matter which direction he was moving.

Tilsen testified on Wednesday that he was “surprised” by how his truck, a 2016 Dodge Ram Rebel, abruptly jolted forward.

“It had a little more juice than I expected,” he said.

The lurching/accelerating aspect of the incident was indicated by the state as being the grounds for Tilsen’s assault charge.

Afterwards, Glass radioed for backup and said that he had Tilsen at the scene. Within seconds, several officers arrived on scene, all of whom testified throughout the trial as to what they had seen.

“I thought I was going to die,” Glass testified Tuesday.

The officers testified that Tilsen was let go from the scene that night so as not to cause a scene as a small crowd had begun to gather. Tilsen had refused to exit his truck when law enforcement requested him to, saying he was afraid for his life.

“I felt alarmed,” Tilsen said. “I was surrounded by three officers who were all armed. I was definitely in fear of what could happen. We hear a lot of things in our community [about police violence].”

The state said that the jury could find his refusal to exit his vehicle as grounds for the obstruction charge.

Under South Dakota law, attempting to put an officer in fear of bodily injury can be charged as assault. The aggravated assault charge hinged on whether or not the jury felt Tilsen’s vehicle constituted a deadly weapon. If the jury found that his vehicle did not constitute a deadly weapon, but found that Tilsen had intentionally put the officer in fear of bodily injury regardless, he could be found guilty of simple assault.

Both Tilsen and Glass’s character, truthfulness and overall recollection of the incident were called into question during cross-examination.

During Glass’s testimony, defense attorneys questioned why he stopped the Native man in the first place. Glass had previously testified under oath during a June 2025 evidentiary hearing that the man was jaywalking and “darting in and out of traffic” on Seventh Street, during which he was nearly hit by a vehicle.

The defense, however, pointed out that a surveillance video from the Rushmore Pawn shop showed the man crossing the street within the crosswalk when it was safe to do so. Defense pointed to the incident as giving credit to Tilsen’s claim that he feared the man  was being harassed by law enforcement.

Defense also questioned why Glass was seen telling the responding officers that he had to “jump out of the way” of Tilsen’s vehicle, when surveillance footage does not indicate he moved at all prior to walking in front of Tilsen’s vehicle to document the license plate.

Lakota grandmothers and aunties gather outside of the courtroom prior to the first day of Nick Tilsen’s criminal assault trial in Rapid City on Jan. 26. Tilsen was charged with aggravated assault against a law enforcement officer stemming from an incident in 2022. Credit: Courtesy of NDN Collective

During Tilsen’s cross-examination, the state questioned his feelings regarding law enforcement and why he told responding officers at the scene that he witnessed Glass harassing the Native man when he had not.

Olivia Siglin, prosecutor and senior deputy states attorney for the Pennington County State’s Attorney’s Office, questioned Tilsen on his fundraising efforts relating to his legal battle with the state and recent appearance on NDN Collective’s “LANDBACK For the People” podcast in which he told a different account of the incident than the one he had provided in his testimony.

The podcast, which was played for the jury, depicts Tilsen stating in the podcast that he had a conversation with Glass and had directly witnessed him harassing the man. Siglin then questioned Tilsen on why he told a different story in his testimony, to which Tilsen responded that he and Glass had exchanged words and perhaps he misspoke when he said he directly witnessed harassment.

Tilsen also said the podcast was recorded two weeks ago before he was able to review surveillance footage.

During closing arguments Wednesday afternoon, Siglin accused Tilsen of painting a false narrative about the incident in order to garner sympathy and donations from the community and “save face.” Siglin showed the jury NDN Collective’s legal fund website, referencing the first two sentences of Tilsen’s legal fund call to action.

The website claims that Tilsen had witnessed the Native man being harassed and assaulted by Rapid City Police Department, prompting Tilsen to pull over and watch. Tilsen said that he himself did not write the statement.

“He knew the truth wouldn’t earn him sympathies or donations, so he rewrote it,” Siglin said during closing arguments. “What were his motivations in making that statement?”

John Murphy, one of Tilsen’s attorneys, said during closing statements that a majority of the state’s argument hinged on Glass’s feelings during the incident rather than the actual facts. Murphy said this lack of facts prompted the addition of the state’s simple assault charge on Jan. 7.

“This case is about facts, not feelings,” he said. “That’s the cold hard truth, that’s the reality.”

Murphy argued that the state had not provided sufficient evidence of Tilsen’s actual intent or that he had purposely threatened or instilled fear in Glass.

“As you saw repeatedly from the videos… Officer Glass did not move an inch to avoid being hit,” he said. “Why not? Because my client had turned the steering wheel steeply to the right.”

As the incident occurred nearly four years ago, both said their memories of the night’s events were not perfect. Both also commented that the footage presented in court was not a full depiction of the events, particularly the pawn shop footage.

The pawn shop video, taken at a downward angle, was difficult for numerous witnesses to decipher when asked to do so by attorneys.

One witness, Michael Dvoryak, a bystander who witnessed the incident, couldn’t point himself out in the footage until he saw someone moving toward Tilsen’s truck and yelling, at which point Dvoryak said, “Well, that must be me.”

Dvoryak testified he had just exited a bar downtown and was walking home when he witnessed the incident, prompting him to run over to Tilsen’s truck and “intervene.”

The Native man at the center of the dispute was not present for the trial. The Pennington County State’s Attorney’s Office did subpoena him but were unable to locate him, a spokesperson told ICT.

After the interaction, Glass testified that the man was taken to a detox facility. A video of the man being taken into the facility by Glass was entered as evidence but ultimately barred from being presented to the jury.


The post NDN Collective founder’s trial ends with hung jury, judge declares mistrial appeared first on ICT.


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A new study suggests the world's oxygen-depleted seas may have a chance of returning to higher oxygen concentrations in the centuries to come, despite our increasingly warming climate.


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