Science

California is testing and evaluating solar panels installed over irrigation canals, an approach that generates renewable energy while shading water to reduce evaporation. Reporting from KQED Science details what early projects in the state are revealing about costs, water savings, and power output, and whether covering canals with solar arrays could be scaled more widely across California's water infrastructure.

A physicist set an AI system a notoriously difficult nine-loop problem from theoretical physics, and Claude managed to solve it. The result is drawing attention to how far large language models have come in handling complex, technical calculations once thought to be beyond their reach, and is sparking debate among researchers about AI's growing role in scientific work.

An astronomer is tracking the gradual orbital decay of Starlink satellites, using their sinking altitudes as a kind of 'planetary barometer' to gauge density changes in the upper atmosphere. Because satellite drag responds to solar activity and atmospheric heating, the constellation's thousands of spacecraft could double as a global measuring network. The approach highlights ongoing tension between the megaconstellation and observational astronomy.

The Trump administration is retreating from a planned executive order that would have given the White House greater control over National Institutes of Health grant decisions. Semafor reports the proposal is now considered effectively dead after widespread pushback from scientists, universities, and lawmakers who argued it would politicise biomedical research funding. Observers are watching whether further attempts to centralise NIH grant approvals will follow.

A new BlueTech accelerator program is directing startups toward a freshwater research center, according to a report by The Ticker. The initiative aims to connect early-stage water technology companies with research facilities focused on freshwater science. Beyond the announcement, no further details about participants, funding, or timelines are available at this time.

Researchers have reviewed anti-aging treatments to determine which ones actually reduce biological age rather than just promising to do so. The findings point to certain interventions that measurably changed markers of biological aging, while others failed to show real effects. The report is drawing attention as interest grows in science-backed approaches to slowing aging.

Researchers suggest a long-standing interpretation of a 2-billion-year-old geological record may be wrong, with implications for how scientists understand Earth's ancient atmosphere and early conditions. The claim is drawing attention because such clues underpin theories about the planet's oxygenation and climate history, and a misreading could require revisions to models of how Earth's environment evolved over deep time.

Small island nations facing existential threats from rising seas and climate change are pressing the international community for stronger action, declaring 'we're not giving up.' The widely syndicated AP story frames these states as the moral voice of global climate negotiations, highlighting their activism despite limited power. The coverage is being picked up by outlets across the United States.

Scientists are reported to be working on bringing back the woolly mammoth, with artificial intelligence playing a role in the de-extinction effort. The claim, reported by the New York Post, suggests AI tools are being used to advance research into resurrecting the extinct species. The project would mark a major step in genetic engineering and conservation science if successful.

NASA's Hubble Space Telescope has observed an exotic spiral galaxy that appears to be rotating in two directions at the same time. The unusual finding has drawn attention from space enthusiasts and science outlets, with Mashable among those covering the observation and its implications for how such galaxies can form and evolve.

Anthropic says its Claude AI model has independently discovered a new enzyme system after analysing DNA databases, marking the first discovery to come out of the company's newly established biotech laboratory. The announcement is being shared widely in German-language tech and science circles, with commentators framing it as a milestone for AI-assisted biological research.

Researchers report the discovery of a molecular switch that determines whether a stressed cell survives or triggers its own death. The finding sheds light on how cells weigh damage against recovery, a process central to ageing, cancer and inflammatory disease. The announcement is drawing attention across science news coverage as biologists consider what the mechanism could mean for future therapies that tip damaged cells toward repair or self-destruction.

Anthropic says its Claude AI helped identify a previously unknown gene-editing enzyme, a claim that, if verified, would mark a significant moment for AI-driven scientific discovery. However, the finding has not yet been independently confirmed by the scientific community, and experts are urging caution until the results are peer-reviewed or replicated in the lab.

A new study suggests that a single, simple dietary change could measurably slow a person's biological age within just four weeks. The findings, reported by BBC Science Focus, point to diet as a faster lever on aging markers than previously assumed. Coverage is drawing attention from readers interested in longevity and practical health steps, though details of the specific change and the study's rigor remain limited in early reports.

The Royal Society of Chemistry has published its Science Teaching Survey 2026, which reveals a postcode lottery in science education. The findings indicate that the quality of science teaching children receive varies significantly depending on where they live in the UK. The survey highlights disparities in resources, teacher recruitment and retention across regions, prompting calls for fairer funding and targeted support for under-resourced schools.

Anthropic says its biology lab has already made what it describes as a major discovery, according to a TechCrunch report. The company, best known for its AI models, has been applying its technology to life sciences research, and the announcement has drawn attention on technology forums. Details of the finding have not been laid out, leaving observers speculating about what the lab actually discovered and how significant it is.

Mathematician Terence Tao has written about the creation of an Advisory Group on Mathematics and Artificial Intelligence, a body intended to advise on how AI intersects with mathematical research. The announcement is drawing attention in the tech and mathematics communities, where Tao is widely regarded as one of the most influential voices on AI's role in science.

The Trump administration is seeking to block the restoration of climate change and diversity-related information at US historical sites. The move targets materials previously removed or altered from exhibits and signage at federally managed locations. Critics see it as part of a broader effort to reshape how history and science are presented on public lands, while supporters argue the content was politicised.

New research highlights a paradox in REM sleep: the brain's fuel supply rises during dreaming, yet energy consumption may increase even faster, leaving the brain energetically strained. The finding suggests dreams are far more metabolically costly than assumed and could reshape understanding of why sleep is restorative despite heavy brain activity.

Slime molds, single-celled organisms with no brain, have become the focus of a heated scientific debate after showing abilities like solving mazes and optimizing networks. Researchers disagree over whether such behaviour counts as genuine intelligence or merely simple chemical processes, with the dispute touching on broader questions about how intelligence should be defined in biology.

The U.S. government has seized a 54-pound Martian meteorite that was sold at auction last year, asserting that the space rock belongs to America. The case, reported by the New York Times and tied to U.S. Attorney Jeanine Pirro, raises questions over who has legal ownership of meteorites found on Earth and whether private sales of such rare objects can stand. The seizure has drawn attention for its unusual mix of science, property law and government power.

An unmanned submarine deployed under the Antarctic ice surveyed unusual structures on the seafloor before all contact with the vehicle was lost, according to a report by the French science outlet Futura. The craft never resurfaced and its fate remains unknown, raising questions about what it found and why the mission ended so abruptly.

A new Norwegian science study reports that users aged 9 to 18 increasingly turn to AI tools instead of traditional Google searches for information online. Researchers caution that the consequences of this shift remain unknown, raising concerns about how young people evaluate sources, verify facts, and develop search skills as AI-generated answers replace conventional search results.

Quanta Magazine reports that although biology itself may not rely on quantum effects, the mathematics used to describe biological systems closely resembles quantum formalism. Researchers are applying quantum-like mathematical frameworks to model biological processes, suggesting deep structural parallels between the two fields even where physical quantum effects are absent.