Ever dance with a “harbinger of doom”? Divers off Taiwan were mesmerized after encountering a giant oarfish — which is rumored to be a sign of impending earthquakes — that had mysterious holes in its ...

There’s only one word for it: indescribable. “It’s one of those awesome experiences you can’t put into words,” says fish ecologist Simon Thorrold. Thorrold is trying to explain how it feels to dive ...

Bursts of laughter echo from a speedboard bobbing on the turquoise Mozambique channel, miles off the west coast of Madagascar. It's a sunny morning. The only land in view is a tiny islet of white sand ...

Chilean devil rays swim in the Atlantic Ocean near the Azores. Reinhard Dirscherl / ullstein bild via Getty Images There’s only one word for it: indescribable. “It’s one of those awesome experiences ...

If South Louisiana had mountains, Justin Barnhill, 30, would be one of those lunatics who climbs to the top of a cliff and jumps off, wearing nothing more than a wingsuit. Or maybe he'd have a ...

Being chased by a fish with sharp teeth seems like something out of a cartoon, but it was a reality for one Alabama man who was bitten on the leg during a dive off the coast of Sharm el-Sheikh, Egypt.

A new study, drawing on nighttime underwater photography, documented previously unknown “symbiotic associations” between juvenile fish and larval anemones, with some fish staying close to the anemones ...

My girlfriend Tashina laughed and shreiked with delight. A solid, heavy fish was battling her for all it was worth, and with the drag singing and the rod bowing, it looked like it was winning.

Fish are diving into manta rays’ rear, and the rays are, perhaps unsurprisingly, not thrilled about it, according to new research. In a new study, researchers documented seven cases of remoras, a fish ...