A group of surfers in New Zealand experienced an unusual encounter when a young orca appeared among the waves and surfed with ...

Orcas attacked two sailboats last weekend, resulting in the rescue of tourists off the coast of Portugal, near Lisbon. Five ...

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists think it's happening.

Five people were rescued from a tourist vessel that was attacked by orcas off the Portuguese coast on Saturday, authorities ...

ALASKA -- An orca that became stranded on a rocky beach in Prince of Wales Island, Alaska, Thursday morning was freed with the help of the National Oceanic and Atmospheric Administration (NOAA) and ...

Freakiest but coolest encounter ever.” Orcas show up at New Zealand lineup, then ride waves with surfers in the water.

The reason orca whales have been attacking European ships recently isn’t due to targeted violence, but rather that the ...

FLORIDA -- Wildlife officials in Florida are investigating the death of a female killer whale that grounded itself on Wednesday on a beach in Palm Coast, about 30 miles north of Daytona Beach. "This ...

The crew were taken to the port of Cascais by a patrol boat after ‘repeated strikes’ by a killer whale on the vessel ...