A dome-fronted submersible sinks beneath the waves off Indonesia, heading down nearly 1,000 metres in search of new species, ...

Discovered by scientists in 2000, more than 700 meters (2,300 feet) beneath the surface, the Lost City Hydrothermal Field is ...

For centuries, massive teeth washing ashore left people wondering what kind of monster once ruled the seas. Those teeth belonged to the megalodon, the largest shark to ever exist. In this video, ...

Scientists have uncovered a surprising mechanism that may explain how Earth cooled dramatically after the age of dinosaurs.

Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before modern turtles evolved into the familiar forms we recognize today, some ...

Thanks to the Monterey Bay Aquarium Research Institute and Monterey Bay Aquarium for partnering with us on this episode of SciShow. All of the amazing deep-sea video you are about to see was taken ...

Penguin colonies are declining worldwide; explore their adaptations, threats, and what their struggle tells us about Earth’s ...

A mass die-off along the Texas coast has afflicted a strange, rarely seen creature — and recent cold weather could be to ...

Scientists have finally solved a decades-old mystery with the first-ever live encounter of a ginkgo-toothed beaked whale.

Add Yahoo as a preferred source to see more of our stories on Google. Japan will start testing the possibility of mining the deep seabed for rare-earth elements as concerns grow over access to ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive site and then descends. But on the morning of Dec. 30, the water was ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Although most dissolved inorganic ...