VICTORIA — Vessels will have to steer one kilometre clear of endangered southern resident orcas under newly proposed federal regulations that are being applauded by commercial whale watchers.

Rescue teams in northern Germany are working to refloat a humpback whale stranded in shallow water in the Baltic Sea.

Drone footage has revealed sperm whales headbutting each other—something scientists had only speculated about until now.

Many of the orcas captured and sent to marine theme parks in the 1960s and 1970s came from the Pacific Northwest. An incident 50 years ago this month changed that. A staffer in then-Washington ...

At a Las Vegas casino aquarium, sharks eat restaurant-quality seafood: Here’s how aquarists keep them healthy and thriving.

Learn more about cross-species adoption and why there are so few recorded cases of it.

Nature is weird, if you haven't noticed. Waxwing birds get drunk on fermented fruit, there are sharks that lay eggs which ...