Category: Science

Gluons do more than hold protons together. They may also help define the proton’s identity through a quantum property called baryon number.

The sun frequently flings plasma into space, but sightings of such eruptions on other stars are rare. Magnetic fields could explain why.

The constellation Orion is framed by two Perseid meteors on Aug. 12, 2018, in Cedar Breaks National Monument, Utah.

BERLIN — Nearly four dozen skeletons recovered from a deep well in the Croatian city of Osijek may be the remains of people who perished

Scientists have engineered a new artificial intelligence (AI) system that cuts reaction delays in robots by over 10 times without using additional computing power. Many

Astronomers have discovered a close pair of actively feeding supermassive black holes, seen when the universe was just 1.3 billion years old. Collectively known as

Within minutes of impact, debris began heating Earth’s atmosphere. Fine dust trapped that heat, potentially killing the dinosaurs quickly.

Just over two weeks after the total solar eclipse on Aug. 12 comes an encore. On the night of Aug. 27–28, a very deep partial

Every time you use your smartphone to send a text, take a photo or post to social media, countless electrons are doing the heavy lifting

The first photos from yesterday’s total solar eclipse are here, and they’re spectacular. Captured Wednesday (Aug. 12) by NASA scientists during a special eclipse livestream

Growth rings on a fossil bone suggest at least one mammal ancestor gave birth to live young rather than laying eggs 236 million years ago.

In the lab, female frogs were less likely to choose preferred males as mating calls increased, potentially giving other males a better shot.

For space fans and skywatchers, Wednesday, Aug. 12 is destined to be a date for the history books. Viewers in North America — including Alaska

Though the spectacular sight of a total solar eclipse feels like a rare experience, on a planetary scale, the average time between two such events