What do margaritas, vinegar, and ant stings have in common? They contain chemical ingredients that NASA's James Webb Space Telescope has identified surrounding two young protostars known as IRAS 2A and IRAS 23385. Although planets are not yet forming around those stars, these and other molecules detected there by Webb represent key ingredients for making potentially habitable worlds. Read more ›
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Space travel and zero gravity can take a toll on the body. A new study has found that astronauts with no prior history of headaches may experience migraine and tension-type headaches during long-haul space flight, which includes more than 10 days in space. Read more ›
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Researchers have created a new material that uses 'redox gating' to control the movement of electrons in and out of a semiconducting material. Read more ›
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A new study has identified a link between poor sleep and migraine attacks that suggests improving sleep health may diminish migraine attacks in people with migraine. Read more ›
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Mechanical engineers have devised a diagnostic platform that uses sound waves to spin an individual drop of water up to 6000 revolutions per minute. These speeds separate tiny biological particles within samples placed in a very light disc sitting on top of the spinning drop. The technique could allow new point-of-care applications ranging from precision bioassays to cancer diagnosis. The technique requires less time and sample volume while inflicting less... Read more ›
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Annual snow cover days in all major skiing regions are projected to decrease dramatically as a result of climate change, with 1 in 8 ski areas losing all natural snow cover this century under high emission scenarios, according to a new study. Read more ›
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Spending quality time with dogs reduces stress and increases the power of brain waves associated with relaxation and concentration, according to a new study. Read more ›
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A new process for microscale 3D printing creates particles of nearly any shape for applications in medicine, manufacturing, research and more -- at the pace of up to 1 million particles a day. Read more ›
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Three peer-reviewed journals have recently published research papers by Penn State's Hammel Family Human Rights Initiative. The papers illustrate how the initiative's programs help K-12 educators address difficult issues such as racism. Read more ›
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Females of some whale species have evolved to live drastically longer lives so they can care for their families, new research shows. Read more ›
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Marine heat waves in the northeast Pacific Ocean create ongoing and complex disruptions of the ocean food web that may benefit some species but threaten the future of many others, a new study has shown. Read more ›
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A deeply eroded giant volcano, active from ancient through recent times and with possible remnants of glacier ice near its base, had been hiding near Mars' equator in plain sight. Its discovery points to an exciting new place to search for life, and a potential destination for future robotic and human exploration. Read more ›
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Global GDP loss from climate change will increase exponentially the warmer the planet gets when its cascading impact on global supply chains is factored in, finds a new study. Read more ›
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Physicists often turn to the Rayleigh-Taylor instability to explain why fluid structures form in plasmas, but that may not be the full story when it comes to the ring of hydrogen clumps around supernova 1987A, research suggests. It looks like the same mechanism that breaks up airplane contrails might be at play in forming the clumps of hydrogen gas that ring the remnant of supernova 1987A. Read more ›
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Recreating the action of opening doors in the virtual world requires engineering ways in which to provide the equivalent haptic feedback and steer users away from walls in the real world. A research group has done just this; developing RedirectedDoors+, which employs door robots and rotation to create a more realistic experience. Read more ›
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Scientists have developed ultra-thin semiconductor fibers that can be woven into fabrics, turning them into smart wearable electronics. Read more ›
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A largescale new study has found that some people whose genetics are linked to the common iron overload condition haemochromatosis have substantially greater levels of liver, musculoskeletal and brain disease than previously reported, especially at older ages. Read more ›
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Exposure to several combinations of toxic atmospheric pollutants may be triggering asthma symptoms among children, a recent analysis suggests. The study showed that 25 different combinations of air pollutants were associated with asthma symptoms among 269 elementary school children diagnosed with asthma. Read more ›
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Participation in recreational activities -- including golfing, gardening or yard work, woodworking and hunting -- may be associated with an increase in a person's risk for developing ALS. Researchers found that golf was associated with three times greater risk for developing ALS among men. Participation in gardening or yard work, as well as woodworking and hunting, was also linked with a heightened risk for men. Read more ›
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Are sleeping pills the only solution for insomnia? Not according to a researcher who says that using self-guided digital behavioral therapy is an alternative solution that should be considered. Read more ›
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22.07.2026 02:53
Last update: 02:45 EDT.
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