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

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

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

The fungus has another unusual means of spread: Cats can sneeze out infectious yeast, researchers reported in Medical ...

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

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 ...

Earth may be our beloved home planet, but Mars exudes main character energy.

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

Vitamin K lowers the risk of bleeding, including in a circumcision. That procedure may explain a disparity in which infants ...

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

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