Top Science News
May 29, 2025
May 29, 2025 — Anthropologists have examined the societal consequences of global glacier loss. This article appears alongside new research that estimates that more than three-quarters of the world's glacier mass could disappear by the end of the century under ...
May 29, 2025 — Long considered a disease brought to the Americas by European colonizers, leprosy may actually have a much older history on the American continent. Scientists reveal that a recently identified second species of bacteria responsible for leprosy, ...
May 29, 2025 — Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young. The same was true 73 million years ago, according to a new article. The paper documents the earliest-known example of birds ...
May 29, 2025 — A new study finds that if global warming exceeds the Paris Climate Agreement targets, the non-polar glacier mass will diminish significantly. However, if warming is limited to 1.5 degrees Celsius, at least 54 per cent could be preserved -- more than ...
Latest Top Headlines
updated 10:46pm EDT
May 29, 2025 — Researchers gave participants face tattoos that can track when their brain is working too hard. The study introduces a non-permanent wireless forehead e-tattoo that decodes brainwaves to measure mental strain without bulky headgear. This technology may help track the mental workload of workers like air traffic controllers and truck drivers, whose lapses in focus can have serious ...
May 29, 2025 — Scientists have documented the way a single gene in the bacterium that causes bubonic plague, Yersinia pestis, allowed it to survive hundreds of years by adjusting its virulence and the length of time it took to kill its victims, but these forms of plague ultimately died ...
May 28, 2025 — Researchers find high-fat diets set off metabolic dysfunction in cells, leading to weight gain, but these effects can be reversed by treatment with an ...
May 28, 2025 — In a major leap forward for genetic and biomedical research, scientists have developed a powerful new artificial intelligence tool that can predict the 3D shape of chromosomes inside individual cells -- helping researchers gain a new view of how our genes ...
May 29, 2025 — Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for the first time, researchers have found a way to determine once and for all whether a material can effectively be used in certain quantum computing ...
May 29, 2025 — Researchers present new experimental and theoretical results for the bound electron g-factor in lithium-like tin which has a much higher nuclear charge than any previous measurement. The experimental accuracy reached a level of 0.5 parts per billion. Using an enhanced interelectronic QED method, the theoretical prediction for the g-factor reached a precision of 6 parts per ...
May 28, 2025 — A team of international astronomers have discovered a new cosmic object emitting both radio waves and ...
May 27, 2025 — Researchers have designed a liquid hydrogen storage and delivery system that could help make zero-emission aviation a reality. Their work outlines a scalable, integrated system that addresses several engineering challenges at once by enabling hydrogen to be used as a clean fuel and also as a built-in cooling medium for critical power systems aboard electric-powered ...
May 29, 2025 — Whether you are lucky enough to have a cat companion or must merely live this experience vicariously through cat videos, Felis catus is a familiar and comforting presence in our daily lives. Unlike most other feline species, cats exhibit sociality, can live in groups, and communicate both with other cats and humans, which is why they have been humans' trusted accomplices for millennia. Despite ...
May 29, 2025 — Reducing travel speeds and using an intelligent queuing system at busy ports can reduce greenhouse gas (GHG) emissions from oceangoing container vessels by 16-24%, according to researchers. Not only would those relatively simple interventions reduce emissions from a major, direct source of greenhouse gases, the technology to implement these ...
May 29, 2025 — The fossils of ancient salamander-like creatures in Scotland are among the most well-preserved examples of early stem tetrapods -- some of the first animals to make the transition from water to land. Thanks to new research, scientists believe that these creatures are 14 million years older than previously thought. The new age -- dating back to 346 million years ago -- adds to the significance of ...
May 29, 2025 — Replanting forests can help cool the planet even more than some scientists once believed, especially in the tropics. But even if every tree lost since the mid-19th century is replanted, the total effect won't cancel out human-generated ...
Health News
May 29, 2025
May 21, 2025 — Mice genetically engineered to lack the amino acid cysteine, and fed a cysteine-free diet, lost 30 percent of their body weight in a ...
May 19, 2025 — A study shows a non-opioid pain reliever blocks pain at its source -- calming specific nerve signals that send pain messages to the brain. In mice, the compound SBI-810 eased pain from surgery, bone fractures, and nerve injury without causing ...
May 15, 2025 — An international genomics study has revealed that early Asians undertook humanity's longest known prehistoric migration. These early humans, who roamed the earth over 100,000 years ago, are believed ...
May 15, 2025 — A research team has developed and safely delivered a personalized gene editing therapy to treat an infant with a life-threatening, incurable genetic disease. The infant, who was diagnosed with the ...
Latest Health Headlines
updated 10:46pm EDT
May 29, 2025 — New techniques used to analyze soft tissue in dinosaur fossils may hold the key to new cancer discoveries. Researchers have analyzed dinosaur fossils using advanced paleoproteomic techniques, a method that holds promise for uncovering molecular data from ancient ...
May 28, 2025 — Losing weight via lifestyle adjustments can deliver significant long-term health benefits, without the need for surgery or anti-obesity drugs. Alongside preventing diabetes, it can help ward off chronic conditions including arterial and pulmonary diseases as well as ...
May 22, 2025 — A review has stressed that agricultural soils now hold around 23 times more microplastics than ...
May 1, 2025 — Common mental health conditions are more closely related to people's personalities than previously thought, a study suggests. Personality traits explain about a quarter of the overall risk of mental health problems such as depression, anxiety and phobias, the study ...
May 28, 2025 — Interactive robots should not just be passive companions, but active partners -- like therapy horses who respond to human emotion -- say ...
Apr. 30, 2025 — There is a global shortage of omega-3 partly due to environmental factors, according to new research. This is not just a healthcare issue; it is a public health and environmental ...
May 28, 2025 — Parental warmth and affection in early childhood can have life-long physical and mental health benefits for children, and new research points to an important underlying process: children's sense of social ...
May 28, 2025 — Scientists found that stabilizing stress granules suppresses the effects of ALS-causing mutations, correcting previous models that imply stress granules promote amyloid ...
May 27, 2025 — A new study has found that a smartphone app that tracks household water use and alerts users to leaks or excessive consumption offers a promising tool for helping California water agencies meet state-mandated conservation goals. The study found that use of the app -- called Dropcountr -- reduced average household water use by 6%, with even greater savings among the highest water ...
May 27, 2025 — A new study shows that people who proactively reorganise their family routines -- such as adjusting childcare schedules or redistributing domestic responsibilities -- are more likely to demonstrate adaptability and innovation at ...
May 27, 2025 — The U.S. is facing a maternal health crisis with higher rates of maternal mortality than any other high-income country. Social and economic factors, including income, are recognized determinants of maternal morbidity and mortality. In addition, more than half of pregnancy-related deaths (deaths occurring during pregnancy or within one year after delivery) occur in the postpartum year. In what is ...
May 27, 2025 — A team analyzed a range of YouTube videos that focused on learning music by ear and identified four simple ways music learning technology can better aid prospective musicians -- helping people improve recall while listening, limiting playback to small chunks, identifying musical subsequences to memorize, and replaying notes ...
Physical/Tech News
May 29, 2025
May 28, 2025 — A series of experiments support spectral data recently collected by the James Webb Space Telescope that found evidence that the icy surface of Jupiter's moon Europa is constantly changing. Europa's surface ice is crystallizing at different rates in ...
May 27, 2025 — Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be lightweight enough to enable the electrification of ...
May 21, 2025 — Astronomers have witnessed for the first time a violent cosmic collision in which one galaxy pierces another with intense radiation. Their results show that this radiation dampens the wounded galaxy's ability to form new ...
May 19, 2025 — The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...
Latest Physical/Tech Headlines
updated 10:46pm EDT
May 29, 2025 — Lightweight, powerful lithium-ion batteries are crucial for the transition to electric vehicles, and global demand for lithium is set to grow rapidly over the next 25 years. A new analysis looks at how new mining operations and battery recycling could meet that demand. Recycling could play a big role in easing supply constraints, the researchers ...
May 5, 2025 — A new technique maintains structural integrity by essentially hiding openings in materials from surrounding forces. Rather than reinforcing an opening, such as a hole or a window, to protect against a few select forces, the new approach reorganizes nearly any set of forces that could affect the surrounding material to avoid the ...
May 28, 2025 — A new study in Nature describes both the mechanism and the material conditions necessary for superfluorescence at high ...
May 28, 2025 — Engineers have developed a multifunctional, reconfigurable component for an optical computing system that could be a game changer in ...
May 2, 2025 — Astronomers have explained how a galaxy cluster maintains its heat, despite emitting X-rays that cool the hot gas at its center. The group discovered the existence of a fast-moving, high-temperature gas flow in the center of the Centaurus cluster. The result suggests how the cool down of the hot gas is avoided and why clusters look like they ...
May 28, 2025 — Scientists have observed anyons -- quasiparticles that differ from the familiar fermions and bosons -- in a one-dimensional quantum system for the first time. The results may contribute to a better understanding of quantum matter and its potential ...
'Raindrops in the Sun's Corona': New Adaptive Optics Shows Stunning Details of Our Star's Atmosphere
May 27, 2025 — Scientists have produced the finest images of the Sun's corona to date. To make these high-resolution images and movies, the team developed a new 'coronal adaptive optics' system that removes blur from images caused by the Earth's atmosphere. Their ground-breaking results pave the way for deeper insight into coronal heating, solar eruptions, and ...
May 23, 2025 — Scientists may have solved the mystery of why the moon shows ancient signs of magnetism although it has no magnetic field today. An impact, such as from a large asteroid, could have generated a cloud of ionized particles that briefly enveloped the moon and amplified its weak magnetic ...
May 28, 2025 — A team identified herpes virus saimiri, which infects the T cells of squirrel monkeys, as a source of proteins that activate pathways in T cells that are needed to promote T cell ...
May 28, 2025 — Engineers have developed a real-life Transformer that has the 'brains' to morph in midair, allowing the drone-like robot to smoothly roll away and begin its ground operations without pause. The increased agility and robustness of such robots could be particularly useful for commercial delivery systems and robotic ...
May 21, 2025 — Ferromagnetic semiconductors, which combine semiconductor and magnetic properties, are key to developing spin-based devices. Previously studied materials, such as (Ga,Mn)As, have Curie temperatures below room temperature, thereby limiting their practical use. Now, researchers have overcome these limitations by utilizing the step-flow growth method, achieving a record-high Curie temperature of 530 ...
May 27, 2025 — Miniature organs on a chip could allow us to do scientific studies with great precision, without having to resort to animal testing. The main problem, however, is that artificial tissue needs blood vessels, and they are very hard to create. Now, new technology has been developed to create reproducible blood vessels using high-precision laser pulses. Tissue has been created that acts like natural ...
Environment News
May 29, 2025
May 27, 2025 — Humans were making tools from whale bones as far back as 20,000 years ago, according to a new study. This discovery broadens our understanding of early human use of whale remains and offers valuable insight into the marine ecology of the ...
May 27, 2025 — Scientists, who have spent more than a decade examining the impact of artificial light at night on the world's coasts and oceans, have shown that more than one-fifth of the global ocean -- an area spanning more than 75 million sq km -- has been the ...
May 23, 2025 — A group of fossils of elasmosaurs -- some of the most famous in North America -- have just been formally identified as belonging to a 'very odd' new genus of the sea monster, unlike any previously ...
May 22, 2025 — A new study proves that a type of genetic element called 'introners' are the mechanism by which many introns spread within and between species, also providing evidence of eight instances in which ...
Latest Environment Headlines
updated 10:46pm EDT
May 29, 2025 — Scientists analyzed almost 200 cannabis genomes to create the most comprehensive, high-quality, detailed genetic atlas of the plant to date. The atlas reveals unprecedented diversity and complexity within the species, sets the stage for advances in cannabis-based agriculture, medicine, and industry, and builds on a 10,000-year long relationship between humans and cannabis, showing that cannabis ...
May 29, 2025 — A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope analysis from ancient South African rock cores. These findings not only refine the timeline of Earth's oxygenation but also highlight a critical evolutionary shift, where life began adapting to ...
May 28, 2025 — Palaeontologists have analyzed the most complete stegosaurian skull ever found in Europe and rewritten the evolutionary history of this iconic group of ...
May 28, 2025 — Chemists have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth -- a key process in the origin of ...
May 29, 2025 — Researchers created a detailed physical model that suggests a major Atlantic Ocean current will weaken far less under climate change than indicated by more extreme climate model ...
May 28, 2025 — As rising global temperatures alter ecosystems worldwide, animal species usually have two choices: adapt to changing local conditions or flee to a cooler clime. Ecologists have long assumed that the world's bird species were best equipped to respond to the pressures of climate change simply because they have the option of flying to higher altitudes or towards global poles. But a new study finds ...
Apr. 29, 2025 — Regular light-dark cycles greatly affect organisms, and events like eclipses induce distinctive physiological and behavioral shifts. While well-documented in animals, plant behavior during eclipses remains largely unexplored. Scientists monitored spruce trees to assess their bioelectrical responses to a solar eclipse and discovered trees anticipated the eclipse, synchronizing their bioelectrical ...
May 28, 2025 — Scientists show that wolves that are eating sea otters in Alaska have much higher concentrations of mercury than those eating other prey such as deer and ...
May 28, 2025 — Researchers compared the whole genome sequence of two genetically distinct lineages of bed bug, and their findings indicate bed bugs may well be the first true urban ...
May 28, 2025 — New research brings together 7,000 years of history in South Arabia to show how ancient pastoralists changed placement and construction of monuments over time in the face of environmental and cultural ...
May 26, 2025 — Contrary to widespread assumptions, the largest shark that ever lived -- Otodus megalodon -- fed on marine creatures at various levels of the food pyramid and not just the top. Scientists analyzed the zinc content of a large sample of fossilized megalodon teeth, which had been unearthed above all in Sigmaringen and Passau, and compared them with fossil teeth found elsewhere and the teeth of ...
May 26, 2025 — A gene that regulates the development of roots in vascular plants is also involved in the organ development of liverworts -- land plants so old they don't even have proper roots. The discovery highlights the fundamental evolutionary dynamic of co-opting, evolving a mechanism first and adopting it for a different purpose ...
Society/Education News
May 29, 2025
May 7, 2025 — Climate scientists reveal that millions of today's young people will live through unprecedented lifetime exposure to heatwaves, crop failures, river floods, droughts, wildfires and tropical storms under current climate policies. If global ...
Apr. 23, 2025 — Bite marks found on a skeleton discovered in a Roman cemetery in York have revealed the first archaeological evidence of gladiatorial combat between a human and a ...
Apr. 8, 2025 — The intermittent fasting diet, which involves periods of severe calorie restriction, may be on the way out, as research is suggesting that rather than drastically reducing calories, people can achieve similar metabolic benefits by cutting back on ...
Apr. 8, 2025 — Just steps from the center of Tikal, a 2,400-year-old Maya city in the heart of modern-day Guatemala, a global team of researchers has unearthed a buried altar that could unlock the secrets of a ...
Latest Society/Education Headlines
updated 10:46pm EDT
May 28, 2025 — Researchers have released new insights on a pilot program involving all-electric buses in Ithaca, NY, USA -- with implications for cities, schools and other groups that are considering the electrification of their fleets, as well as operators, policymakers and ...
May 28, 2025 — Close to five million smuggled seahorses worth an estimated CAD$29 million were seized by authorities over a 10-year span, according to a new study that warns the scale of the trade is far larger than current data suggest. The study analyzed online seizure records from 2010 to 2021 and found smuggling incidents in 62 countries, with dried ...
May 27, 2025 — When formulating climate policy, too little attention is paid to social factors and too much to technological breakthroughs and economic reasons. Because citizens are hardly heard in this process, European governments risk losing public support at a crucial moment in the climate ...
May 27, 2025 — When it comes to public attitudes toward using self-driving cars, understanding how the vehicles work is important -- but so are less obvious characteristics like feelings of excitement or pleasure and a belief in technology's social ...
May 22, 2025 — A new study examines the emergence of overimitation in infants aged between 16 and 21 months to see if and how it is linked to social affiliation and other forms of imitation. The researchers found that young children engaged in low rates of overimitation and that it was not driven by in-group preference -- meaning they were not acting to please ...
May 22, 2025 — A new study says students appear to be using generative artificial intelligence (GenAI) responsibly, and as a way to speed up tasks, not just boost their ...
May 22, 2025 — As the US national debate intensifies around immigration, a new study is challenging conventional wisdom about 'brain drain'--the idea that when skilled workers emigrate from developing countries, their home economies ...
May 15, 2025 — Having school dinners rather than packed lunches could encourage picky eating 13-year-olds to eat a wider variety of foods, according to a new ...
May 21, 2025 — The way people express emotions while helping others can influence whether their assistance is welcomed, resented, or reciprocated, according to new ...
May 13, 2025 — Being appreciated by colleagues can help employees cope with negative experiences at work, according to a new study. Researchers found that employees experience 'embitterment' -- an emotional response to perceived workplace injustice -- on days when they are assigned more unreasonable tasks than usual. This negative emotion not only affects their work but also spills over into their personal ...
Apr. 11, 2025 — The UK government needs to go beyond offering subsidies for low-carbon technologies (LCTs) like electric cars and solar panels for energy and heating, if it is to meet its net-zero targets by 2050, a report ...
Apr. 10, 2025 — DECOTA transforms open-ended survey responses into clear themes -- helping policymakers make better use of underutilised public ...