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Phys.org / Half of America sits in democratic limbo—and that silent middle may decide what breaks next

If you were to ask democracy scholars what they consider the greatest threat to American democracy, you might assume it is voters who support undemocratic practices or policies. But the real answer may surprise you: These ...

Apr 21, 2026
Phys.org / Cell membranes may store memories after electrical stimulation

The science of memories has been pursued and studied since the days of ancient Greece and Aristotle. Today, research conducted by Dima Bolmatov, assistant professor in the Department of Physics & Astronomy at Texas Tech University, ...

Apr 21, 2026
Phys.org / The edge of the Milky Way's star-forming disk revealed

How far the Milky Way's disk extends has long been difficult to define—it doesn't end sharply, but fades away gradually at its outer edges. Now, for the first time, an international team of astronomers has identified the ...

Apr 21, 2026
Phys.org / Monumental ship burial beneath ancient Norwegian mound predates the Viking Age

Monumental ship burials in Scandinavia may have started around a century earlier than previously thought, according to a paper published in the journal Antiquity. It reports the discovery of the remains of a 1,300-year-old ...

Apr 16, 2026
Phys.org / More effective, longer-lasting sunscreen made from natural extracts

Scientists from the Laboratory of Dermatological Photobiology of the University of Malaga, in collaboration with Cantabria Labs España, have carried out a study in which, for the first time, they have demonstrated how a natural ...

Apr 21, 2026
Phys.org / Crabs' iconic sideways walk evolved from common ancestor, study suggests

Researchers have provided new insights into the evolutionary origin of sideways walking in crabs. Their study, published today as a Reviewed Preprint in eLife, presents the largest comparative dataset on crab locomotion to ...

Apr 21, 2026
Phys.org / Deep-rooted grass stores significantly more carbon, says new study

Soil biologist Eric Slessarev has some advice for conservationists, landscapers, and farmers with fallow fields: Go touch deep-rooted grass. Or better yet, go plant some. Slessarev, an assistant professor of ecology and evolutionary ...

Apr 21, 2026
Medical Xpress / This routine heart scan sees the danger coming long before symptoms strike

A routine heart scan might soon do more than just check for clogged arteries; it could act as a crystal ball for your cardiac health. Researchers at Kumamoto University have revealed that by combining two specific markers ...

Apr 22, 2026
Phys.org / Astronomers precisely date rare brown dwarf companion, offering new test for how these objects cool

Astronomers at the University of Hawaiʻi have precisely measured the age of a nearby sun-like star and its unusual companion, known as a brown dwarf, an object that falls between a planet and a star. The discovery offers ...

Apr 21, 2026
Tech Xplore / Cheaper, longer-lasting batteries are closer thanks to a pinch of sodium and a supercomputer

The Expanse supercomputer at the San Diego Supercomputer Center (SDSC) at the University of California School of Computing, Information and Data Sciences has played an important role in helping researchers design the next ...

Apr 21, 2026
Phys.org / A few extra minutes of daily play can strengthen your bond with your dog in four weeks

Playing a little extra with your dog improves the emotional bond between owner and dog, according to a new study from Linköping University. However, training did not give the same results. The study is relevant for all dog ...

Apr 21, 2026
Tech Xplore / 'Liquid droplet mops' clean solar panels with 99.9% efficiency, cutting water use by 80%

With the rapid expansion of the global solar energy industry, the number of solar panels has surged in recent years. However, pollutants accumulating on panel surfaces can significantly reduce energy conversion efficiency ...

Apr 21, 2026