Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them ...

Visitors to Sanibel experienced an unexpected encounter when they spotted a massive whale shark just 50 miles off the island's shore. Mike Kunert captured the rare sighting on camera while out fishing ...

DANA POINT, Calif. -- Incredible video captured a great white shark feeding on a dead humpback whale off the coast of Dana Point. The video, shot by Keith Poe on Saturday, shows the shark feeding on ...

Sometimes during whale-watching expeditions, another type of creature grabs the spotlight merely by showing up. The accompanying footage shows a massive basking shark alongside a Cape Cod ...

Dave is a scuba diver from Canada who has explored the waters of Darwin Island in the Galapagos several times. He's with a group of other divers, including his wife, who have come from all over the ...

On a calm morning in May, Brianna Beaulieu, a doctoral student in marine biology at the University of Western Australia, and several researchers from around the world boarded two research vessels ...