Faced with a rash of shark deaths marked by brain swelling, Canadian and American scientists are trying to solve a marine ...

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...

Great white shark 'Danny' was tagged by OCEARCH scientists offshore ... around seal and sea lion colonies to feed and also ...

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

Scientists tagged record-breaking great white shark. It's surfaced several times in Florida: off Cape Canaveral, Jacksonville, St. Augustine, Volusia ...

Scientists are investigating a mysterious rise in great white shark deaths, with multiple sharks washing up on North American ...

A massive, 1653-pound great white shark, the biggest male tagged by OCEARCH, has repeatedly pinged off North Florida, ...

A colossal, 1,600-pound great white shark, the largest male tagged by OCEARCH, has surfaced off Florida's East Coast. The 13-foot, 9-inch shark, nicknamed Contender by the OCEARCH scientists who ...

Scientists at a loss to explain spike in deaths of feared predator with lifeless bodies found washed up on beaches across ...

A newly tagged 9-foot great white shark popped up close to a South Florida beach over the weekend. The satellite tag attached to the shark's dorsal fin by OCEARCH researchers surfaced and sent a ...