Researchers collected more than 43,000 records of dives and assessed the photos and videos to determine how much of the bottom has been seen by humans.

The deep sea refers to the part of the ocean below 200 meters (656 ft.), at which light begins to disappear. Despite making ...

The US president's dismissal of authors behind the sixth NCA is the latest in a series of attacks on climate research in the ...

Forecasters predict another busy Atlantic hurricane season with cooler than normal sea surface temperatures impacting early ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

Meteorologists are keeping a close watch on ocean temperatures in the Atlantic and have noted they aren't as hot they've been in recent years.

Scientists thought La Niña was coming. It didn't — at least for now. What could that mean for this year's hurricane season, ...

The federally-funded program supports coastal communities and marine industries and was singled out by the Trump ...

The world's oceans are heating faster in two bands stretching around the globe, one in the southern hemisphere and one in the north, according to climate scientists.