All News
Medical Xpress / Brighter days linked to better sleep, study finds
A new study led by University of Manchester scientists has revealed that brighter, more consistent daytime light exposure could be key to earlier bedtimes, better-quality sleep and deeper rest. The research throws new light ...
Tech Xplore / SK hynix raises $26.5 billion in US listing powered by AI chip demand
South Korean chip giant SK hynix set pricing for its mega U.S. listing on Friday, raising $26.5 billion as it takes advantage of the AI boom in what will be one of the world's biggest-ever stock sales.
Phys.org / H5 bird flu detected in Australian seabird for first time
Scientists have detected the highly contagious H5 bird flu in an Australian seabird for the first time, the government said Friday.
Tech Xplore / OpenAI number two Simo steps down to focus on health
Top Silicon Valley executive Fidji Simo announced Wednesday she is leaving her full-time role at OpenAI to go part time as an adviser and focus on recovery from a chronic illness.
Phys.org / US pushes for weaker truck pollution rules
President Donald Trump's administration on Thursday moved to loosen truck pollution regulations put in place by his predecessor, Joe Biden, in its latest environmental rollback benefiting makers of fossil fuel-burning vehicles.
Phys.org / Capturing the cosmic 'drift' before a star is born
Stars like our sun are formed from the collapse of stellar objects called prestellar cores, cold and dense concentrations of gas and dust held together by gravity. While many questions remain about the exact mechanisms of ...
Phys.org / Wally Funk, aviation pioneer who was the oldest woman to travel into space, dies at 87
Wally Funk, an aviation pioneer who was the oldest woman to launch into space, has died. She was 87.
Tech Xplore / Birdlike robot swims underwater, then flaps into flight without paddling
Loons, gulls, puffins and petrels are some of the 100 species of birds that can both fly and swim. These diving birds can plunge into water to swim after prey, and leap back into the air to fly away.
Phys.org / Volcanoes and wildfires are adding water vapor to the stratosphere, raising climate concerns
Moderate volcanic eruptions and extreme wildfires since 2005 have led to an increase in the amount of water vapor in the stratosphere, a layer of Earth's atmosphere above the weather-filled troposphere. That's potentially ...
Phys.org / Newly identified 'saprotropism' helps roots avoid decaying plant matter—but not animal decay
Decaying matter shapes life in soil, but it can also create hostile zones for growing roots. Professor Jiří Friml of the Institute of Science and Technology Austria (ISTA) and international collaborators have now identified ...
Phys.org / Morning glories reveal 96% drop in adaptation as pollinator pressure reshapes evolution
Facing both climate change and a crashing pollinator population, plants may be evolving to attract pollinators rather than adapting to a warming climate, and the trade-off has resulted in a steep decline in plants' rate of ...
Medical Xpress / Evidence reveals that the language of thought is not natural language
Some people find it useful to talk through their problems—but language isn't necessary for logical reasoning, cognitive neuroscientists at MIT's McGovern Institute for Brain Research say.