The Caribbean Sea is often associated with crystal-clear water, vibrant coral reefs, and post-card perfect beaches. But ...

New research shows how the Greenland shark’s heart keeps working for centuries by tolerating aging rather than avoiding it.

The Galapagos Marine Reserve covers about 133,000 square kilometers. Despite this large size, tracked sharks spent less than ...

A Hawaii study has found that a certain species of sharks is more likely to bite humans during periods of low light. The feeding habits of cookiecutter sharks found in channel waters are closely tied ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The small shark named Clavusodens mcginnisi, or “McGinnis’ nail tooth,” ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Gareth J. Fraser, University of Florida (THE CONVERSATION) The world’s oceans are home ...

Several shark species are on the move as waters warm along Australia’s east coast. Here's how climate change is affecting the ...

The limited range of marine protected areas (MPAs) offers reduced protection to vulnerable species such as the highly mobile ...

North Carolina waters host at least 14 shark species, varying by region and season. Bull sharks cause most local bites due to size, aggression and fresh water access. Avoid shark encounters by ...