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- 1El Niño reaches record strength, reshaping global weather▼New data shows El Niño is strongest ever with major shift in global weather patterns | BBC News
New data indicates the current El Niño is the strongest ever recorded, driving a major shift in global weather patterns. The warming of the eastern Pacific is expected to bring droughts, floods and altered rainfall across multiple continents, with scientists warning communities to prepare for extreme conditions. The findings have prompted widespread discussion among climate experts and the public about what the record-strength event means for weather forecasts, agriculture and disaster planning worldwide.
- 2Scientists seek new ways to fight mosquitoes as climate warms●Scientists explore new ways to target mosquitoes as warming climate expands threat
Researchers are developing new methods to control mosquitoes as warming temperatures lengthen mosquito seasons and expand the range of dangerous diseases such as malaria and dengue. The mosquito kills more people than any other animal on Earth, and scientists warn that longer warm periods give the insects more time to spread illness, prompting renewed focus on innovative control strategies.
- 3Scientists warn key planetary boundaries have been breached●'Planetary boundaries' necessary for flourishing of life have been breached
Scientists warn that several of the 'planetary boundaries' — thresholds for systems like climate, biodiversity and land use that keep Earth hospitable to life — have now been crossed, pushing the planet outside the safe operating space humanity has depended on. The findings point to escalating risks of irreversible environmental change, and debate is focusing on how far the breaches have gone and what policy action could still pull key indicators back within safe limits.
- 4
A STAT News survey reports that recent U.S. immigration policy changes are prompting foreign-born researchers to leave the country. Respondents describe visa uncertainty and tighter rules as factors pushing scientists to pursue careers elsewhere, raising concerns about the long-term impact on American science and innovation. Commentators are debating what the loss of international talent could mean for U.S. research institutions.
- 5Quantum Computer Operates in Space for the First Time●For The First Time, a Quantum Computer Has Operated in Space
Researchers have run a quantum computer in space for the first time, marking a milestone in quantum technology beyond Earth. The demonstration suggests quantum computing and communication systems could one day operate aboard satellites, where conditions differ sharply from ground-based laboratories. Scientists say the achievement could pave the way for space-based quantum networks and new experiments impossible on Earth, though details of the mission and hardware remain limited.
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A new study is probing whether artificial intelligence systems can experience pain or suffering, adding to a growing body of research on machine sentience and AI welfare. The findings have sparked debate among scientists and commentators about how to test subjective experience in machines and what ethical obligations, if any, would follow if AI systems could feel.
- 7Scientists launch major effort to predict Mississippi Delta's future▼Near the Mississippi’s mouth, scientists are trying to predict the future. ‘A massive effort.’
Scientists are conducting a large-scale research effort near the mouth of the Mississippi River in Louisiana, working to predict the future of the region's coast and ecosystems. The work is described as 'a massive effort' and focuses on how the river, land loss and environmental change will shape the delta in the decades ahead.
- 8Saturn's moon Enceladus may ease the search for alien life▼Saturn’s icy moon Enceladus may make alien life easier to find than scientists thought
A new report suggests Enceladus, Saturn's icy moon, may make it easier than previously believed for scientists to detect signs of alien life. The moon is known for the plumes of water vapour erupting from its subsurface ocean, which space probes have already sampled. The claim is that biosignatures could be found more readily in that material than researchers assumed.
- 9Scientists say Italy's crust is 'unzipping' beneath the Apennines▼Scientists say Italy's crust is 'unzipping,' driving Apennine seismic activity
Scientists report that the Earth's crust beneath Italy is 'unzipping,' a process they say is driving seismic activity along the Apennine mountain range. The finding offers a new explanation for the earthquakes that regularly strike the Italian peninsula and is drawing attention for its striking description of how the crust is gradually pulling apart.
- 10
Scientists have produced solar power from panels placed 10 metres underwater, according to a report by Euronews. The experiment suggests solar panels can work effectively below the sea surface, where water cools the equipment and space is abundant. If scalable, underwater solar could open new sites for renewable energy generation, though costs, maintenance and efficiency underwater remain open questions for the industry.
- 11Ospreys are vanishing along the US East Coast●Ospreys are disappearing along the East Coast. Scientists think they know why.
Osprey numbers are falling along the US East Coast, and scientists believe they have identified the reason behind the decline. The Washington Post reports on new findings explaining why the fish-eating raptors, once a celebrated conservation success story in the region, are now struggling. The research has drawn attention from readers concerned about the health of coastal ecosystems.
- 12Hidden Brain Circuit May Explain Post-Heart-Attack Damage▼Scientists Found a Hidden Brain Circuit That May Explain Why Heart Attacks Get Worse After They Happen
Scientists report identifying a previously unknown brain circuit that could explain why heart attacks often worsen after the initial event. The finding suggests the brain may trigger processes that compound damage to the heart in the hours and days following an attack. If confirmed, the discovery could open new avenues for treating patients after a heart attack and reducing long-term harm.
- 13AI is transforming materials discovery and disease diagnosis●AI is changing how scientists discover materials and diagnose diseases
Scientists are increasingly using artificial intelligence to speed up the discovery of new materials and to improve medical diagnosis. The approach is reshaping research in physics, chemistry and medicine, with AI tools helping researchers identify promising compounds and detect diseases earlier and more accurately than traditional methods.
- 14New Microscope Captures Living Cells of Antarctic Fish●Researchers engineered a novel microscope capable of operating near 0 degrees Celsius, enabling the first-ever high-reso
Researchers have engineered a novel microscope capable of operating near 0 degrees Celsius, allowing the first-ever high-resolution observations of living cells in Antarctic fish. The work aims to reveal how these fish survive in extreme cold, a long-standing question in cryobiology and marine biology. Scientists say the technique could open new lines of research into cold-adapted life and cellular survival mechanisms.
- 15
New research indicates Mercury is contracting more quickly than previously estimated. The smallest planet in the solar system has been cooling and shrinking for billions of years, causing its crust to buckle and form cliffs and ridges. The revised findings suggest this process is still active and accelerating relative to earlier models, prompting scientists to rethink how rocky planets cool over time.
- 16Botanical Garden Scientists Warn Food Plant Diversity Under Threat●New York Botanical Garden (NYBG) "With increasing threats to plant diversity limiting our options for developing healthi
Researchers at the New York Botanical Garden have published a series of papers in the journal Plants, People, Planet arguing that growing threats to plant diversity are narrowing the options for building healthier, more resilient food systems. The papers explain why food plant diversity matters and set out a vision for collaboration between scientists, growers and communities to protect it. The warning highlights how the loss of crop varieties and wild relatives could undermine global food security.
- 17
New research reported this week indicates that periods of climate change triggered rare, rapid bursts of evolutionary diversification in birds. The findings suggest that shifting environments repeatedly pushed bird lineages to adapt and split into new species, rather than evolving at a steady pace. Scientists say the work helps explain why bird diversity is distributed unevenly across the globe and how species may respond to today's warming climate.
- 18Scientists Discover New Dinosaur Species in the Sahara●Scientists discover new dinosaur species deep in the Sahara Desert
Scientists have announced the discovery of a previously unknown dinosaur species deep in the Sahara Desert, according to ABC News. Details about the species, its age, and the research team behind the find have not yet been fully released, but the discovery adds to the growing picture of dinosaurs that once roamed what is now North Africa.
- 19US reef robot finds coral pillar with 25 times more fish▼In 2026, a US reef robot found one coral pillar hiding nearly 25 times more fish and followed reef sounds
A US underwater robot has located a coral pillar hiding nearly 25 times more fish than surrounding reef, using reef sounds to navigate and identify hotspots. The 2026 finding suggests acoustic monitoring could transform how scientists survey reefs and prioritize conservation of dense fish habitats.
- 20Anthropic claims Claude AI discovered new gene-editing enzyme●Anthropic says Claude found a new gene-editing enzyme but science isn't confirmed
Anthropic says its Claude AI helped identify a previously unknown gene-editing enzyme, a claim that would be notable if verified. The company itself acknowledges the finding has not been independently confirmed or validated through peer review, so scientists are treating the announcement with caution until laboratory evidence backs it up.
- 21Scientists Decode Moth Sex Pheromones via Insect Smell Receptors▼Scientists Reverse-Engineer Insect Smell Receptors to Identify Moth Sex Pheromones
Researchers have reverse-engineered insect smell receptors to identify the sex pheromones of moths. By understanding how the receptors detect these chemical signals, scientists hope to open new avenues for pest control, potentially allowing farmers to disrupt moth mating without heavy insecticide use. The work highlights growing interest in decoding insect olfaction for agricultural applications.
- 22Amoeba Found Thriving at 63°C Sets Heat Record for Complex Life●Scientists found an amoeba thriving at 63°C in a Lassen Volcanic hot spring, a new heat record for complex life. https:/
Scientists report discovering an amoeba living in a hot spring in Lassen Volcanic National Park, California, at a temperature of 63°C, the highest ever recorded for a complex organism. The finding, highlighted by ScienceAlert and circulating among science enthusiasts, pushes the known temperature limits of eukaryotic life and offers clues about how single-celled complex life can adapt to extreme volcanic environments.
- 23Scientists Analyzed 22,000 Hours of Bear Videos▼Scientists analyzed 22,000 hours of bear videos. This is what they learned.
Scientists studied 22,000 hours of bear footage and published findings on bear behavior, according to The Washington Post. The large-scale video analysis offers researchers a new way to observe how bears act in the wild without disturbing them, and the unusual methodology is drawing wide attention.
- 24Cuckoo Genetics Show Host Habits Alone Don't Split Species●Cuckoo Genes Reveal Host Habits Alone Cannot Divide a Wandering Species
New genetic research on cuckoos indicates that differences in host preferences are not enough on their own to divide the wide-ranging birds into separate species. The findings suggest that despite specialised egg-laying habits targeting different host birds, gene flow across populations keeps the wandering species genetically unified, complicating how scientists classify parasitic cuckoo lineages.
- 25Avian keratin disorder blamed for deformed beaks in Alaska chickadees●Scientists believe avian keratin disorder is cause of fishhook beaks in Alaska chickadee population
Scientists in Alaska say avian keratin disorder is behind the fishhook-shaped beaks appearing in the state's chickadee population. The condition causes abnormal growth of the birds' beaks, which can make feeding difficult. Researchers studying the disorder are working to understand its causes, and the findings have drawn attention given the unusual number of affected birds reported in the region.