Some shark species haven’t been seen in decades and may already be gone. This video breaks down four sharks that are on the ...

Money-hungry fisherman and salesman are ignoring international regulations so they can reap big profits in the illegal sale ...

Scientists have linked human activities including the burning of coal, oil and gas to the ongoing acidification of the ocean ...

Megalodon sharks were among the largest and most formidable predators ever to exist, dominating the oceans millions of years ...

STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...

Whether a species has just freshly emerged, or it has been around for millions of years does not dictate its vulnerability. This has been the assumption of an old debate on whether species' age plays ...

You can find shark meat in the United States in certain grocery stores, seafood markets and online — but the type of shark you're buying might not be what you think it is, according to a new study. In ...

Researchers from the University of North Carolina at Chapel Hill found that critically endangered shark species may commonly ...

(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 ...

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