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There can be too much of a good thing, and that has been the case with Vitamin A in the U.S.. A recent study in JAMA Network Open has found that between January and March 2025, America's Poison Centers reported a 38.7% increase ...

Freshwater from melting Antarctic glaciers may be influencing the Southern Ocean in ways scientists have largely overlooked. New research, published in Frontiers in Marine Science, has found that glacial meltwater is not ...

The plumbing systems of volcanoes are vast and complex. But they aren't consistent, even in the same volcano. A Cornell-led collaboration found very different mechanisms behind two historic eruptions of Mount Etna in Italy. ...

How can we combat the growing global health crisis of antibiotic resistance? At Leiden University, researchers are tackling this issue from multiple angles. Ph.D. candidate Vladyslav Lysenko develops and redesigns new antibiotic ...

Astronomers have spent over a decade tracking a unique type of compact dwarf galaxy, which continues to surprise everyone. Known as the "Little Red Dots" for their small, red appearance, these local galaxies look much like ...

Heat could pose a danger to workers at the upcoming FIFA World Cup, according to a new study from the University of Georgia.

Have you ever seen birds flying across the sky in shifting, mesmerizing patterns? Or ants using their own bodies to form a living bridge that other ants can walk across?

A new study published in the Proceedings of the National Academy of Sciences demonstrates how radiocarbon dating can reveal the maximum lifespan of Mediterranean hardwoods, uncovering hidden links between human history and ...

For centuries, people have been trying to assess if what we eat can make us smarter. Ancient declarations and modern superfood trends have given rise to the belief that foods can enhance brainpower. But beyond the tales and ...

We don't know whether theorized primordial black holes (PBH) are real. If they are, they formed in the very early universe, when physics was much different. They had no stellar progenitors and were created by the direct collapse ...

A new Penn-led randomized controlled trial has found that AI-powered chatbots can make vaccine-hesitant parents more likely to say they will immunize their children against human papillomavirus (HPV), but no more than standard ...

Blood tests have proved to be a promising tool for detecting and monitoring cancer. Researchers at Chalmers University of Technology and the University of Gothenburg in Sweden have now developed a new method that makes it ...