Getting enough oxygen in the water can be hard work. While fish and many other aquatic animals take air directly from the water through gills, other animals find ingenious ways to drag air bubbles ...

'This animal lives so deep within the Antarctic pack ice that its life history is not very well understood,' photographer Justin Hofman wrote ...

SAN JUAN ISLAND, Wash. (AP) — As dawn broke over San Juan Island, a team of scientists stood on the deck of a barge and unspooled over a mile of fiber-optic cable into the frigid waters of the Salish ...

At times, there are some moments between humans and marine animals that take everyone by surprise. Whether it’s a dolphin playing with a swimmer, a sea turtle staring at a random diver, or an octopus ...