From beginning to end, 2025 was a year of devastation for scientists in the United States. [...]

Christmas is often considered a time of connection, warmth and belonging. That's the script, anyway. But for many people, the reality feels different; isolating, emotionally weighted and filled with comparisons that sting. [...]

It's that time of year again, and retailers are pulling out all the stops to get us spending—from Black Friday to New Year's sales. [...]

In recent years, members of the Canadian public have witnessed the misrepresentation of Indigenous identities. [...]

Federal officials gave the clearest timeline yet for when a breakthrough could come in closed-door negotiations over the water supply of 40 million Americans. [...]

Anyone seeing a white jacaranda (Jacaranda puberula), also known as caroba, blooming in the sandbank forest might assume that the leafy tree could not survive in such sandy soil. They would be right. This type of Atlantic Forest, located very close to the sea, is characterized by species that thrive in acidic soil with few nutrients. [...]

For people living in the EU, the price of their next car, home renovation and even local produce may soon reflect a climate policy that many have never even heard of. This new regulation, which comes fully into force on New Year's Day, does not just target heavy industry—it affects everyday goods which now face an added carbon cost when they enter Europe. [...]

From fruit flies that bite to a tiny mouse opossum and a feathered dinosaur preserved with the remains of its last meal, more than 70 new species were described this year by researchers at the American Museum of Natural History. [...]

Mountain permafrost is warming and thawing worldwide due to climate change, with ground temperature being a key control of its mechanical stability. Heat conduction is the dominant mode of heat transfer in frozen ground, and thermal diffusivity governs the rate at which temperature changes propagate through the subsurface. Despite its relevance, there are few field-based estimates of thermal diffusivity. [...]

A new analysis of sewer drains from the Roman fort of Vindolanda, close to Hadrian's Wall, has shown that the occupants were infected by three types of intestinal parasite—roundworm, whipworm, and Giardia duodenalis. [...]

The City of Fort Lauderdale may soon make it easier for waterfront properties to install living seawalls—innovative underwater shoreline structures that mimic natural habitats, improve water quality and give marine life a home. [...]

Drones have been used to successfully collect samples from the exhaled breath—or "blow"—from wild humpback, sperm and fin whales in northern Norway, hailing a new era of non-invasive health monitoring for these marine giants in Arctic regions. [...]

Imagine a glossy sustainability report from a global food giant. Green fields, smiling farmers, promises of climate neutrality. It looks great. But behind the façade lies an uncomfortable truth: the biggest environmental problems are hardly mentioned. [...]

New research from the University of St Andrews has found that increases in women's parliamentary representation within a country are related to enhanced public trust in the national parliament. [...]

The tallest plants alive today can grow to over 100 meters tall. But they evolved from ancestors that were just a few centimeters high. [...]

MXenes (pronounced like the name "Maxine") are a class of two-dimensional materials, first identified just 14 years ago, with remarkable potential for energy storage, catalysts, ultrastrong lightweight composites, and a variety of other purposes ranging from electromagnetic shielding to ink that can carry a current. [...]

Scientists at St. Jude Children's Research Hospital have characterized a hidden intermediate state at the center of Src kinase function. This hidden state allows the kinase to repeatedly modify its target, without needing to release and reattach to the target each time. The researchers have shown that this state is vital to T-cell activation and cell migration, emphasizing the importance of short-lived protein states to major biological processes and opening new avenues for targeting kinases therapeutically. [...]

"Self-driving" or "autonomous" labs are an emerging technology in which artificial intelligence guides the discovery process, helping design experiments or perfecting decision strategies. [...]

Europe's physics lab CERN on Thursday said private donors had pledged $1 billion toward the construction of a new particle accelerator that would be by far the world's biggest. [...]

It's been known for nearly a century that swarms of single-celled organisms thrive by consuming chemicals from their environments and expelling methane gas as a byproduct. In 2024, researchers in the laboratory of Roland Hatzenpichler, associate professor in the Department of Chemistry and Biochemistry in Montana State University's College of Letters and Science, published the first-ever descriptions of methane-producing microbes outside the lineage Euryarchaeota, which—in a study published on the bioRxiv preprint server—they have confirmed to be ubiquitous in the environment. [...]

Faster, more efficient, and more versatile—these are the expectations for the technology that will produce our energy and handle information in the future. But how can these expectations be met? A major breakthrough in physics has now been made by an international team of researchers from the Universities of Göttingen, Marburg, the Berlin Humboldt in Germany, and Graz in Austria. [...]

Life has a way of bouncing back, even after catastrophic events like forest fires or volcanic eruptions. While nature's resilience to natural disasters has long been recognized, not much is known about how organisms colonize brand-new habitats for the first time. A new study led by a team of ecologists and planetary scientists from the University of Arizona provides glimpses into a poorly understood process. [...]

A new study provides answers based on a survey with more than 6,000 researchers from the Max Planck Society and the Fraunhofer Society. The highlights: Researchers actively use AI, including for core and creative research tasks. The gender gap in AI use largely reflects differences in familiarity, not attitudes. Researchers cite legal uncertainty as a major barrier to AI adoption. [...]

A professor at the University of Cincinnati and his colleagues have figured out something two of America's most famous fictional physicists couldn't: how to theoretically produce subatomic particles called axions in fusion reactors. [...]

Human norovirus and adenovirus, two major causes of viral gastroenteritis, can persist for extended periods inside free-living amoebas that are common in natural and engineered water systems. A newly published study shows that these gut viruses can "hide" within different stages of the amoebas and remain capable of causing infection after this detour. [...]

Imagine being able to watch organs and tissues work in real time. That's the power of Positron Emission Tomography (PET) imaging, a technology that gives physicians and researchers a window into cellular processes. [...]

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors. [...]

A research team led by Professor Li Sheng from the School of Life Sciences at Peking University published a study that reveals the crucial role of protected areas in mitigating human-induced behavioral disturbances to mammals. [...]

With a Kobe University-developed procedure, induced pluripotent stem cells can now be frozen directly in their dishes without losing their viability or undifferentiated state after thawing. This marks a significant step for research automation, personalized medicine and drug discovery research. [...]

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