Out in the Kuiper Belt, the massive doughnut of debris beyond Neptune, about one in 10 kilometer-scale objects have surprised scientists with their unexpected shape. Rather than resembling a ball, ...

Turns out this scenario, knowns as the gorilla experiment, quite probably applies to the bizarre scene Wednesday between ...

With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why hydrogen is the most abundant element in the universe.

Scientists and medical experts are countering climate denialism, vaccine scepticism and wellness pseudoscience on social ...

Contrails vs. chemtrails: What Alabama’s new weather bill actually bans ...

The Caltech professor on using AI to harness the power of enzymes — and what US funding cuts could mean for research ...

Direct effects of global warming are worsening, while extreme weather events are not. Both have to be properly weighted to assess endangerment.

All the “normal” matter, like the stars, gas, dust, and people, is called baryonic matter, and it’s basically the tiny visible fraction of a universe that’s mostly invisible and still not fully ...

Feb 19 (Reuters) - At a remote and barren Sahara desert site in Niger, scientists have unearthed fossils of a new species of Spinosaurus, among the biggest of the meat-eating dinosaurs, notable for ...

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among the largest meat-eating dinosaurs.

Elon Musk's promotion of Grok often coincides with competitors releasing new models, leading to criticism, especially after Anthropic's Claude 4.6 Sonnet launch.

Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be ...