This video captures a tense underwater encounter with a shark showing assertive behavior. Body language and movement signal ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

Sharks seem to be attacking fish on anglers’ lines more and more in. One scientist is out to figure out why, and how to stop ...

A new study shows sharks and skates interact with toys in aquariums, suggesting curiosity, personality, and surprising intelligence.

A shark scientist takes a hard look at the recent cluster of shark attacks in the Bahamas and asks what has really changed. He walks through each case, from tourists snorkeling and diving to a fatal ...

An 11.5-foot, nearly 800-pound great white shark’s movements mark some of the first documented tagged white sharks to travel ...

An intensive search ended this weekend after rescue teams recovered Erica Fox’s body six days after she vanished from ...

University of Hawaiʻi researchers have published a new study that brings together ʻike Hawaiʻi (Hawaiian knowledge), ʻōlelo ...

On November 10, windsurfer Andy McDonald was riding a hydrofoil board — an electric windsurfing board that allows riders to ...

In the absence of great white sharks, copper sharks ( Carcharhinus brachyurus) are moving in to fill the vacant ecological ...

Young seabirds create a seasonal food source that draws tiger sharks and pushes other sharks to change where and when they ...