Far beneath the Pacific, a hidden volcano is swelling again after years of silence. Scientists are watching closely as ...

Coral reefs form a vital part of the marine ecosystem, playing host to diverse species and supporting multiple industries, ...

Scientists, who have spent more than a decade examining the impact of artificial light at night on the world's coasts and oceans, have shown that more than one-fifth of the global ocean -- an area ...

More than one-fifth of the global ocean—an area spanning more than 75 million sq km—has been the subject of ocean darkening ...

The Riviera Maya is home to crocodiles, including the American crocodile and the Morelet's crocodile, both native to the region's mangroves and waterways. Other potential marine threats in the area ...

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

With an underwater drone named Rhody, archaeologists are mapping some of the dozens of sunken vessels in Lake Ontario.

Humans have only explored a tiny percentage of the seafloor, so there's a good chance some of the strangest creatures or ...

Eco anxiety is very real, so we share this year's most uplifting stories to prove there’s hope for our climate.View on ...

During these hot events, temperatures near the surface of the ocean can spike up to several degrees above the average. Warm water takes up more space than cool. As the oceans have heated up ...

A deep-sea training and engineering dive off the coast of San Diego provided an opportunity for never-before-seen imagery of ...