Sedna's grandmother, T046 or "Wake," was one of six whales captured and temporarily held by SeaWorld in Budd Inlet, according ...

Southern resident orcas from the L Pod made a rare appearance near Depoe Bay on March 24. The sighting coincided with ...

The young Bigg's, or transient, orca was first spotted in the eastern Juan de Fuca Strait in Washington state on March 20.

A new Bigg’s orca calf was spotted in the Salish Sea last week among a group of more than a dozen killer whales, according to ...

A new baby orca spotted in the waves of the Salish Sea is spurring excitement among the killer whale community. The Pacific ...

According to the Clearwater Marine Aquarium, an orca was spotted off the coast of Kitty Hawk, North Carolina, on March 15.

A newborn Bigg's orca calf spotted last week is the descendent of a killer whale that was once captured and held at SeaWorld.

The World Wide Fund for Nature encouraged people to take an hour doing something positive for the earth. It could be as small ...

Researchers are listening for right whales off the coast of Massachusetts with the help of two new high-tech buoys.

For the first time, a group of killer whales has been documented preying upon a prickly shark, a rare deep-sea dweller, according to a study published on March 20 in the journal Frontiers in Fish ...

Considered a victory for advocates and agricultural communities, the California DPR launches a statewide pesticide ...