Three species that lived about 308 million years ago challenge the idea that the first land vertebrates underwent ...

The wave's round trip to Earth's core set off a fault slip along Japan's plate boundaries, revealing a seismic hazard ...

By studying variations in the rings of Uranus, researchers have determined the mass and density of the planet’s moon Cressida ...

Emerging research suggests overusing digital devices can be harmful, especially to mental health. But does being overly ...

Past super El Niños have brought bad flooding, deadly fires and disease outbreaks. Climate experts already expect “shockingly ...

Plague DNA in ancient graves near Siberia's Lake Baikal suggests the disease threatened people long before farming and ...

But the disease, caused by Sporothrix brasiliensis, has sickened and killed thousands of cats and infected more than 11,000 ...

Viking 1 kicked off the search for Martian life 50 years ago. Now NASA’s shifting priorities are putting the quest in limbo.

AI helped researchers develop an experimental blood test that might let doctors diagnose overlapping dementias.

The iconic one-eyed monster coming to movie screens in July in The Odyssey might have more in common with tiny water critters ...

Scientists at the British Antarctic Survey use them to study space weather and its links to Earth’s climate. But for one ...

A cold blob of water in the North Atlantic points to a weakening of the Atlantic Meridional Overturning Circulation, ...