At the junctions where the plates meet, volcanic activity bubbles up from below the seafloor, infusing the deep ocean with warmth and chemicals. And where such hydrothermal activity runs rampant, so ...

An ocean expedition to a dynamic marine realm off the little-explored Chilean coast — with seeps and vents emitting nutrients ...

Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — ...

Schmidt Ocean Institute shared extraordinary footage of a phantom jelly seen swimming in Costa Rican waters on Monday. Ocean scientists were on a voyage to study octopus habitats when they spotted ...

Videographers have captured incredible footage of one of the largest tidal blooms of glowing algae ever recorded in Southern California. The dazzling ocean light show, which appeared off the coast ...

Off the coast of Chile and Peru, along the entire western length of South America, the seafloor takes a sharp, steep plunge deep into the Pacific Ocean. Known as the Chile margin, the region is ...