scientists

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.

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.

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 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.

NASA's Perseverance rover has found evidence that Jezero Crater on Mars was more than just an ancient lake, according to Mashable. The discovery suggests the crater experienced a more complex geological and water-related history than scientists previously believed, adding to our understanding of whether Mars could once have supported life.

Researchers report discovering a molecular switch activated by stress that appears to drive depression, offering a potential biological mechanism for the condition. The finding, covered by science news outlets, could point toward new drug targets for treating stress-related mood disorders, though details of the study and its evidence remain limited in initial reports.

Some television meteorologists are working to connect weather forecasts to climate change, a practice known as climate reporting on-air. Many viewers, and some broadcasters, remain resistant to hearing climate context during routine forecasts. The debate reflects broader tension between scientists' urgency and audience pushback, as local weather presenters become a frontline channel for climate communication.

Scientists may have misinterpreted a geological clue dating back roughly 2 billion years, according to a new report highlighted by ScienceDaily. The finding suggests that assumptions about Earth's ancient history could need revising, with potential implications for how researchers understand the planet's early environmental and climate conditions. Details of the specific evidence and the scientific debate remain limited.

Researchers have compared anti-aging interventions to determine which ones genuinely alter biological age, the measure of how old the body functions rather than how long a person has lived. Reports highlight that only some treatments produced measurable reductions in biological age, while others showed no effect. The findings are drawing attention as interest grows in therapies that claim to slow or reverse aging.

Physicists report new evidence that gravity behaves holographically, meaning it can collapse the dimensions of space, though the implications for reality remain unknown. The findings, reported by Quanta Magazine, touch on the idea that our three-dimensional universe may be encoded on a lower-dimensional surface. Researchers say they understand the math but not yet what it means for the nature of spacetime, and cosmologists are debating the consequences.

Scientists report that dust levels in Earth's atmosphere have declined, reversing a long-running trend. The shift is described as mysterious because its cause is not yet understood. Dust in the atmosphere affects climate, air quality and ocean ecosystems, so the change could have far-reaching implications for climate modeling.

An astronomer is tracking the gradual orbital decay of Starlink satellites to measure density changes in the upper atmosphere, effectively turning the satellite constellation into a global 'planetary barometer'. As satellites sink, the drag they experience reveals how the thin air at their altitude expands and contracts with solar activity. Space scientists are discussing the approach as a clever reuse of existing mega-constellation telemetry for atmospheric research.

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 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 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.

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 says its Claude AI helped identify a previously unknown gene-editing enzyme, a claim that would mark a notable milestone for AI in biological research. However, the finding has not yet been independently confirmed by scientists, and experts are urging caution until the work is validated through peer review or laboratory replication.

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.

Researchers have detected a direct radio signal from a planet outside the solar system for the first time. The detection, reported by media outlets, marks a milestone in the search for planets around other stars, as radio emissions from exoplanets had previously only been theorized. Scientists say such signals could offer a new way to study magnetic fields and habitability of distant worlds.

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.

Researchers have identified a new potential treatment target for high blood pressure, a condition affecting over a billion people worldwide and a leading risk factor for heart disease and stroke. The discovery could open the door to new drug development beyond existing blood pressure medications. Details of the findings and their clinical significance remain limited.

A news feature examines how rising global temperatures are affecting the world's rivers, looking at what climate change means for river flows, ecosystems and the people who depend on them. As heatwaves, droughts and glacial melt intensify, the question of how waterways will change is drawing growing attention from scientists and the public.

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.

CERN's Large Hadron Collider is beginning its disconnection process, marking a pause in operations at the world's largest particle accelerator. The shutdown is part of the collider's planned cycle of maintenance and upgrades between experimental runs, allowing scientists to improve the machine before the next round of particle collisions. Observers are watching what the pause means for physics research.

Scientists are examining whether detonating a nuclear bomb could be used to deflect or destroy an asteroid on a collision course with Earth, an idea long explored in fiction now under serious study. French science media are discussing how such a planetary defence plan would work, the physics involved, and what testing it would actually entail.

Scientists report finding an unexpected visual clue suggesting the presence of dark matter inside our own Milky Way galaxy. The observation offers a rare chance to study dark matter close to home, since most evidence so far has come from distant galaxies and galaxy clusters. Astronomers say further observations will be needed to confirm the signal and rule out more ordinary explanations.

Researchers are developing soybean varieties with deeper root systems, aiming to help crops endure droughts and extreme weather while locking away more carbon in the soil. The work reflects broader efforts to make staple crops more resilient as climate change disrupts growing seasons and threatens yields for farmers worldwide.

Researchers say they burned fragments of their own ancient scrolls as part of an effort to solve a mystery roughly 2,000 years old, according to a report by ScienceDaily. The deliberate destruction of irreplaceable artefacts for research is drawing attention, with observers weighing the scientific payoff against the loss of historical material.