For the first time, researchers say they have captured footage of killer whales making tools out of seaweed to seemingly ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced ...

After just three minutes of combat in the frigid North Atlantic, HMS Hood erupted in a catastrophic explosion, leaving only ...

Hundreds of firefighters backed up by aircraft were battling a wildfire burning out of control for the third day on the eastern Aegean island of Chios Tuesday, with authorities issuing multiple ...