Two severed killer-whale dorsal fins washed ashore on Russia’s Bering Island in 2022, each scarred by tooth-rake marks that ...

For the last five-plus years, killer whales have been ramming – and in some cases sinking – expensive yachts, sailboats and fishing boats in the crystalline waters off the coasts of Spain, Portugal, ...

When orcas, also known as killer whales, interact with a boat, they generally do not display aggressive behavior or any ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations called ecotypes. Each ecotype indicates an ecological specialization with its ...

Lewis Childs was surfing by himself off Neskowin in Tillamook County on Friday morning when something unusual happened: a ...

Northern Resident killer whales off British Columbia have been recorded going quiet during salmon hunts, apparently listening ...

A small group of transient orcas turned Saturday afternoon into an impromptu whale-watch as they cruised south past Blakely ...

SeaWorld Orlando on Monday announced the death of one of its last killer whales, Katina. The 50-year-old orca had been at SeaWorld Orlando for nearly 40 years and was one of just five killer whales at ...