Featured in ocean
James Cameron doesn’t think his deep-sea diving record was broken. So we investigated.
The argument boils down to how ocean depth is measured and whether the bottom of the Mariana Trench is “deadass flat.”
A U.S. adventurer just became the first to reach all of the world’s deepest spots
Five Deeps mission completes record-setting dives to the bottom of five oceans.
Inside Five Deeps’ record-setting quest to reach the bottom of each ocean
Adventurer Victor Vescovo hopes to change the landscape of exploration with his deep-sea submersible.
Fishing nets leave precious marine habitats broken and scarred—but some are coming back to life
Some rare good news for coral reefs.
This ancient predator had claws like rakes and a body like a spaceship
It was a foot long back when most animals were smaller than your pinky.
We finally have footage of a giant squid in U.S. waters
Watch the eerie, beautiful video.
These flesh-eating bacteria are finding new beaches to call home
Global warming is expanding the territory of some terrifying microbes.
Ghost forests are sprouting up along the Atlantic Coast
And they're as scary as they sound.
The hidden fish keeping coral reefs alive
See the unsung heroes of the sea.
How Pluto keeps its secret ocean warm
Gas might keep the dwarf planet’s subsurface ocean from freezing.