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Phys.org / Diamond quantum sensor could reveal elusive altermagnets

For nearly a century, there were two known kinds of magnets. Ferromagnets are the classic magnets that attract metal and keep pictures stuck to the refrigerator. Antiferromagnets hide their magnetism at the atomic scale but ...

13 hours ago
Science X / As climate change redraws rainfall maps, some regions face a far greater flood risk than others

As the climate warms, heavy downpours are covering more ground—but where exactly? A new study puts the big-picture changes in context, and suddenly, it matters what region you live in.

22 hours ago
Science X / Why does stress let your brain learn but prevent you from thinking logically?

The human brain is an incredible processor that can take existing knowledge, such as old memories and experiences, and weave it with newly acquired information to help us draw conclusions and make decisions crucial to navigating ...

22 hours ago
Phys.org / Fish-microbe partnership may influence ocean health by making carbon-trapping minerals

New research reveals a potential link between the gut microbes of a fish and global ocean processes, offering new insight into how marine ecosystems help regulate ocean chemistry and the marine carbon cycle. The study, titled ...

12 hours ago
Phys.org / Are taxpayers being gaslighted by street lamp charm?

Gas streetlights might look quaint, but researchers at the University of Cincinnati say they are costly, wasteful and release toxic pollutants into the air. In two studies examining their use in Boston, Massachusetts, and ...

14 hours ago
Phys.org / Plants hit the brakes on immunity to survive viral infections

When viruses invade a plant, you might expect an all-out immune war. But new research published in Science shows that, much like in humans, too strong an immune response can actually do more harm than good.

13 hours ago
Medical Xpress / Autoimmune disease linked to poor outcomes with myelodysplastic syndrome

Having a preexisting autoimmune disease is an independent risk factor for poor outcomes with myelodysplastic syndrome (MDS), according to a study published in the June issue of Clinical Immunology.

6 hours ago
Phys.org / Predator-triggered orange tails may help tadpoles survive by redirecting deadly bites

Bright colors in animals are beautiful but often considered risky because they are more obvious to predators. However, conspicuous colors can also serve defensively, signaling toxicity or even luring predators away from more ...

13 hours ago
Phys.org / 20,000 eyes on the universe

Think about a census. You could photograph every house in the country and produce a beautiful map, but without knocking on doors and asking questions, you'd know almost nothing about the people living in them.

17 hours ago
Tech Xplore / A tiny underwater antenna is changing how robots talk in dark, murky seas

From the shallow shores of Lake Wahlberg to the salty depths of the ocean, University of Florida researchers are dropping robots in the water and training them to communicate more efficiently in murky conditions.

14 hours ago
Phys.org / Freeze-dried reagents and hand-powered hardware bring biomanufacturing to remote labs

Researchers at the University of Toronto's Leslie Dan Faculty of Pharmacy, working with collaborators around the world, have demonstrated the effectiveness of a suite of low-cost, portable biotechnology tools designed to ...

14 hours ago
Phys.org / Vast botanical data help solve Darwin's puzzle of why some exotic plants become pests

There's a conundrum that has perplexed biologists since Charles Darwin himself. Why do some exotic species take off as invasive pests while others don't?

14 hours ago