Killer whales ‘violently’ attack family yacht weeks after orcas sink ship in same waters - ‘Violent’ night time assault on ...

A federal judge has awarded an environmental group more than $1.6 million for prevailing in a lawsuit against Endangered ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in Washington state.

A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, ...

Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

Killer whales have struck yet again off the coast of Spain and Portugal, terrifying a Dutch family with a 'violent' attack in ...

A group of whale watchers off the coast of Washington's Camano Island captured video when a seal jumped onto their boat to ...

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

A group of killer whales were spotted off the coast of California, boaters said. Getty Images/iStockphoto A group of orcas was spotted off the coast of California, leaving boaters “thrilled,” ...