New Scientist

New data indicates the current El Niño is the strongest ever recorded, bringing a major shift in global weather patterns. BBC News reports on the findings, which suggest unusually warm Pacific waters are influencing droughts, floods and temperature extremes across multiple continents. The record strength has drawn wide attention as scientists and governments assess impacts on agriculture, water supplies and extreme weather forecasting.

A new report says global temperatures have reached record highs as the El Niño climate pattern strengthens in the Pacific. El Niño, which warms ocean surface waters and alters weather worldwide, is adding to the underlying warming trend driven by greenhouse gas emissions. Scientists warn the combination could push average temperatures to new extremes in the coming months, with implications for heatwaves, droughts and storms across many regions.

Scientists are developing new methods to control mosquitoes as climate change lengthens mosquito season and expands the range of disease-carrying species. The mosquito kills more people than any other animal on earth, spreading diseases such as malaria and dengue, and longer warm seasons give the insects more time to transmit dangerous illnesses. Climate researchers warn the public health threat is growing.

PBS NewsHour reports on scientists developing new ways to control mosquito populations as rising global temperatures expand the habitats where the insects and the diseases they carry can spread. The segment examines research approaches to targeting mosquitoes as warming climate conditions push the public health threat into previously unaffected regions.

New research indicates Mercury is contracting more quickly than previous estimates suggested. The smallest planet in the solar system has been cooling and shrinking for billions of years, causing its crust to wrinkle and fault. The updated findings are drawing attention from scientists and space enthusiasts, prompting discussion about what the faster contraction reveals about the planet's interior and its ongoing geological evolution.

A new report suggests scientists may have misinterpreted evidence dating back some two billion years, with potential implications for how Earth's early history is understood. The finding is drawing attention in science media, as re-evaluating such ancient clues could reshape assumptions about the planet's past conditions and evolution.

New research suggests radiation exposure could trigger a hallmark of Alzheimer's disease in the brain, adding to concerns about the neurological effects of radiation from medical treatments, occupational settings or space travel. The finding points to possible mechanisms linking radiation to dementia-like changes, though scientists caution more work is needed to confirm the risk in humans.

Scientists have captured a subduction zone off Vancouver Island in the process of tearing itself apart, suggesting these massive tectonic systems may die piece by piece rather than all at once. The finding offers new insight into how subduction zones end over geological time, with implications for understanding seismic hazards in the Pacific Northwest, where the Cascadia zone poses earthquake and tsunami risks.

Germany is creating a digital archive to preserve American climate data that researchers fear could be removed or altered under the Trump administration. The project, described as a digital Noah's Ark, would store US government climate datasets outside the United States. Scientists say safeguarding records on temperatures, emissions and extreme weather is vital for ongoing research, and the initiative reflects growing concern that federal climate information may no longer be reliably maintained.

Scientists report the discovery of a so-called 'fire amoeba', a single-celled organism said to survive temperatures far beyond what was thought possible for life. The finding challenges established assumptions about the upper heat limit for living cells. Details beyond the headline remain scarce, but the claim is drawing attention because it could reshape understanding of how and where life can exist, including in extreme environments.

A new study reports that autism is linked to two opposing molecular patterns in the brain, suggesting distinct biological signatures rather than a single underlying profile. Researchers say the findings could help explain the wide variation in how autism presents and point toward more targeted avenues for future research. Coverage of the study is drawing attention from scientists and readers following developments in neuroscience and autism research.

Anthropic claims its Claude AI helped identify a previously unknown gene-editing enzyme, a result that could matter for biotechnology if it holds up. The company itself cautions the finding has not yet been experimentally verified or peer-reviewed, and scientists are urging independent confirmation before drawing conclusions.

A new study is examining whether artificial intelligence systems could experience something akin to pain, a question that touches on machine consciousness and welfare. The research is drawing attention among scientists and technologists, with debate focusing on how pain or suffering could even be measured in systems that lack biology, and what the answer would mean for how AI is developed and treated.

New research from the University of Arizona analysing decades of satellite imagery finds that the world's drylands, though greening as vegetation responds to rising carbon dioxide, are increasingly locked into extreme 'boom-and-bust' cycles — rapid plant growth followed by sudden collapses. Scientists warn the pattern could destabilise ecosystems and the communities that depend on them.

A new report describes geological rifting underway beneath the Pacific Northwest, where tectonic forces are slowly pulling the Earth's crust apart. The findings are drawing widespread attention, with readers sharing and discussing the story of the region's underlying seismic activity. Scientists point to the ongoing deformation of the Cascadia region as evidence of powerful forces reshaping the ocean floor and coastline over geological timescales.

Osprey numbers are declining along the US East Coast, and scientists say they have identified a likely cause, according to The Washington Post. The report has drawn attention among birdwatchers, conservationists and coastal communities who have long tracked the fish-eating raptor, once recovering strongly from pesticide-era declines.

Harvard scientists report detecting a radio signal apparently coming directly from a planet outside the solar system. If confirmed, it would be a rare example of a radio emission traced to an exoplanet, possibly generated by the planet's magnetic field interacting with its star. Astronomers say such detections could open a new way to study distant planets, though further observations are needed to verify the signal's origin.

The New York Times reports on a scientific discovery connected to an $80 motel room that researchers say could shed light on the origins of life. Details of the finding and the scientists involved remain limited, but the story highlights how an ordinary roadside room became tied to research into how life first emerged on Earth.

Bulgarian National Radio reports that night-time temperatures in Bulgaria have risen sharply over the past two decades. The finding points to warming that is most visible after dark, a pattern scientists link to climate change because it reduces nighttime cooling and puts additional strain on health, agriculture and energy use. The report is drawing attention as heat records continue to fall across the region.

Australian scientists have developed technology that can measure how flammable eucalypt vegetation is from space, according to ABC News. The research could give authorities a new tool for assessing bushfire risk across vast and remote forested areas, allowing more targeted preparation ahead of dangerous fire seasons in Australia.

Scientists at a Colorado cold laboratory are working to better understand hail as the damage it causes continues to grow. Hail already causes billions of dollars in losses each year in the United States, and researchers warn that a warming climate could make severe hailstorms more frequent or more destructive. The reporting by Hannah Covington in High Country News highlights how little is still known about how hailstones form and grow inside storms, and why improved forecasting matters for insurers, farmers and homeowners across hail-prone regions.

New research highlights a paradox in REM sleep: the brain's fuel supply appears to rise during dreaming, yet energy is still being drained. Scientists suggest that the intense neural activity behind vivid dreams may consume more energy than the increased supply can offset. The findings could reshape understanding of why sleep is restorative and how dreaming supports brain function.

New research indicates that Earth microbes can survive under simulated conditions of the ocean beneath the ice of Saturn's moon Enceladus, suggesting life there is not out of the question. Scientists see the finding as encouraging for the search for life beyond Earth, since Enceladus's subsurface ocean is considered one of the most promising places to look.

Scientists are testing whether solar panels can generate electricity when submerged about 10 metres below the sea surface. The experiment explores whether sunlight penetrating water can be harvested in marine environments, potentially opening new sites for renewable energy where land and surface space are limited. Interest in the project reflects broader curiosity about unconventional ways to expand solar capacity worldwide.

Researchers have highlighted three previously overlooked RNA molecules as potential new markers for colorectal cancer. The findings suggest these molecules could help detect the disease earlier and guide treatment choices, offering a possible addition to existing screening and diagnostic tools. Colorectal cancer remains one of the most common cancers worldwide, so any lead on earlier detection is drawing scientific and media attention.

New reporting revisits a striking biological legacy of the 2011 Tōhoku tsunami: the disaster appears to have brought together fish populations that then produced hybrids. Scientists found these hybrid fish in the aftermath, but they have almost completely disappeared in the years since, raising questions about how disaster-driven mixing shapes species over time.

A new interactive map charting glacier extinction has been launched, tracking which of the world's glaciers are projected to disappear and when. The tool comes as scientists warn that glacier loss is accelerating worldwide, threatening water supplies for millions and raising concern among skiers, mountain communities and climate researchers.

Scientists suggest fungi could be the answer to producing food on Mars, according to new research reported by ScienceDaily. Fungal species may help future Martian missions grow crops in harsh extraterrestrial conditions, potentially supporting long-term human settlement on the red planet.

Scientists say avian keratin disorder is the cause of the elongated, fishhook-shaped beaks seen in Alaska's chickadee population. The condition causes abnormal keratin growth, leaving affected birds with overgrown bills that can make feeding difficult. Researchers studying the disorder are trying to determine what triggers it and how widespread it has become among the state's resident bird populations.