Up to 64,000 green sea turtles come to this remote island to breed and lay their eggs. But why do they all come here?

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian ...

Researchers created DNA tools that detect deep-sea marine animals like squids and octopuses by analyzing ocean water.

Strandings of these jellyfish-like animals, sometimes called "by-the-wind sailors," usually mean spring is coming ...

Marine experts say these attacks are not common, but are happening more often. That’s due to a toxic algae bloom that are poisoning marine mammals, making them become aggressive and violent as they ...

Lenny, a 322-pound loggerhead turtle, was found off the Florida Keys struggling to swim and with visible wounds.

At times, volunteers need to intervene immediately, according to rescue groups. In other cases, they will leave sea lions on the beach and monitor the situation. Officials have reported sick and dying ...