All News
Phys.org / Challenging a 300-year-old law of friction
Researchers at the University of Konstanz have uncovered a new mechanism of sliding friction: resistance to motion that arises without any mechanical contact, driven purely by collective magnetic dynamics. The study, published ...
Phys.org / Researchers uncover gut-liver serotonin pathway that limits nanoparticle and viral delivery
A new study has for the first time elucidated the gut-liver immune regulatory axis jointly maintained by intestinal commensal bacteria and the intestinal endocrine system, and uncovered the fundamental mechanism underlying ...
Phys.org / Physicists find electronic agents that govern flat band quantum materials
Physicists have directly visualized the fundamental electronic building blocks of flat-band quantum materials, a class of systems in which electron motion is effectively quenched and strong interactions give rise to emergent ...
Phys.org / Children shaped clay 15,000 years ago, long before pottery or farming, archaeologists find
Long before pottery, before agriculture, when the first villages took shape, people in the Levant were already molding clay with their hands, carefully, deliberately, and sometimes playfully. Some of those hands belonged ...
Medical Xpress / Teen social media ban impacts should include mental and physical health, school performance, experts argue
Australia's new ban on social media for under-16s should be judged on much more than whether adolescents stay offline, researchers say. Experts from Flinders University say success of the policy should be measured by its ...
Medical Xpress / Could a gut microbe influence muscle strength?
The trillions of microbes living in the human gut are increasingly recognized as important partners in human health. Scientists have linked the gut microbiome to several aspects of health, from metabolism and immunity to ...
Phys.org / Astronomers discover long-period radio transient of unknown origin
Using the Australian SKA Pathfinder (ASKAP), astronomers have discovered a new long-period radio transient source, which received the designation ASKAP J142431.2–612611 (ASKAP J1424 for short). The newfound transient has ...
Phys.org / How DICER cuts microRNAs with single-nucleotide precision
A research team from The Hong Kong University of Science and Technology (HKUST) has made an advance in understanding the molecular machinery of RNA silencing. The team uncovered how the human enzyme DICER achieves highly ...
Phys.org / The Yamna reused sacred spaces in the north Pontic Steppe, study suggests
According to an article published in Antiquity by Dr. Svitlana Ivanova and her colleagues, the Yamna culture's repurposing of older ritual spaces reflects a deliberate appropriation and continuation of sacred spaces. A case ...
Medical Xpress / Volunteer US and UK fighters in Ukraine face hidden health crises, new study suggests
Former soldiers who have served as volunteer fighters in Ukraine experience high levels of mental and physical health difficulties yet are rarely able to access the health care they need, either during or after deployment, ...
Phys.org / Why some regions are winning the fight against groundwater depletion
For half the world's population, the water in their drinking glasses comes from below them. Groundwater also supplies 40% of global irrigation projects. Alarmingly, more than a third of the planet's aquifers, or groundwater ...
Phys.org / The deep freshwater reservoir hidden beneath the Great Salt Lake
A potentially huge underground reservoir of freshwater beneath the Great Salt Lake is coming into sharper focus with a new study that used airborne electromagnetic (AEM) surveys to X-ray geologic structures under Farmington ...
