Unusual fish that walk and breathe air turn out quite differently when raised on land, rather than in water.
Catch a glittering glimpse of photos from the most complete audit yet taken of marine life in the Antarctic Ocean.
Fisherman off Florida's Gulf Coast loses shark on his line to another fish with more immediate plans for the small blacktip.
Thanks to humans, sharks are disappearing from our waters at an alarming rate. Is there any way to reverse things for these fierce, fascinating creatures of the deep?
One is surprisingly large. The other is tiny. Both are extremely venomous.
Common to coastal waters worldwide, this stocky shark has a super-strong bite to match its aggressive nature.
Everything around it looks like a nail to the great hammerhead, a distinctive-looking predator of deep waters, coastal stretches and coral reefs.
If there is an Elvis of the shark world, the Great White is it, hands down. Check out its open-water moves.
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