Scientists have studied the predatory behavior of sharks in deep-sea ecosystems. This research provides insights into the ...

The population of gray whales migrating along the North American Pacific Coast has dropped to levels not seen since the 1970s, according to a new report.

Federal officials are reporting the lowest numbers of gray whales counted since the 1970s. More than 20 have died in S.F. Bay ...

Gray whales travel from the Arctic to Mexico each year. And they're not finding enough to eat, scientists say.

Southern resident killer whales have been caught on drone video crafting kelp tools to groom one another—an unprecedented ...

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against ...

An alarming new federal report released Wednesday indicates that the number of gray whales in the Pacific Ocean has dropped to the lowest number in decades and that the decline may be only getting ...

They amuse us by wearing salmon hats, enrage us by sinking our expensive yachts, and now they have been documented sharing their meals with us – why?

Originally from Yallingup, in the southwest of Western Australia, Tris has run her business from the Pacific Island nation ...

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

An investigation traces arrival of nine large factory trawlers to B.C.'s coast in recent years, claiming some may be involved ...