The U.S. Coast Guard issued a marine safety bulletin on Feb. 6 advising mariners to move through the area with caution and to report any sightings while state and federal teams decide whether to let ...

From diving with elusive thresher sharks in the Philippines to learning about local Melanesian culture in Vanuatu, these ...

Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, ...

Sharks are ancient creatures—even older than land dinosaurs —and they’ve evolved to swim in almost all the world’s ocean waters. Still, many scientists suspected that the animals didn’t live in ...

Here’s to five days and four nights of swimming with whale sharks, swarms of sardine and sea turtles without the splurge.

Great white sharks (Carcharodon carcharias) are often unfairly the stuff of marine nightmares. But these infamously fearsome creatures are sometimes eaten by an animal even higher on the food ...

One of the most impressive experiences you can have with wildlife kicks off with a shouted command. "Come on, come on, come on -- into the water," guide Georgia Clements yelled to her guests.

A widely publicized killer whale attack once seemed to explain why white sharks disappeared from a key aggregation site. Long-term tracking now suggests the reality is more nuanced. Killer whales (Orc ...

When a great white shark got trapped in a shallow saltwater pond in Massachusets, Greg Skomal was called to help. Here’s how ...

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural ...