The liquid ocean on Jupiter’s moon Europa appears to be completely sealed off from the planet’s surface, which may reduce the ...

By measuring the ocean beneath ice shelves, scientists can better understand glacier melt and sea-level rise. The fate of the ...

Deep ocean hot spots packed with heat are making the strongest hurricanes and typhoons more likely—and more dangerous. These ...

Scientists have uncovered why big predators like sharks spend so much time in the ocean’s twilight zone. The answer lies with ...

Scientists could never square theory with data on how certain organisms fixed carbon. Turns out they were asking the wrong ...

Fossils reveal that giant predatory sharks existed 15 million years before megalodon and were already top predators in Cretaceous seas.

Stanford researchers have uncovered evidence that deep underwater earthquakes can spur the growth of massive phytoplankton ...

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries ...

A fresh analysis of readings from Titan suggests the Saturnian moon doesn't have enough liquid water for an ocean, but maybe ...

A new analysis of data from NASA’s Cassini spacecraft may upend Titan’s status as an ocean world. But it might still have ...

Global warming continues to be more of an imminent threat as researchers have found we're close to yet another possible point ...