Pacific Ocean
The ancient brain-like organism was found at a depth of 7,000 feet in waters off Hawaii.
The Austral Islands reserve, if approved, would be roughly the size of California, Nevada and Arizona combined.
Sarah Young was swept overboard in strong winds.
This could be the cutest sea slug ever.
WHAT'S HAPPENING
A never-before-seen perspective of one of Hawaii's most treasured destinations? Yes, please!
This animal is straight-up weird.
Palau just created one of the five largest fully protected marine reserves in the world.
Mexico is a perennial favorite for American travelers looking for a beach getaway. Yet not all beach destinations were created equal. Some feel like they were built yesterday merely as a place to disgorge jumbo jets.
An interview with the foreign minister of a country that could disappear.