The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers.

The documentary tells the story of the last southern resident killer whale held in captivity, and the efforts of two Lummi women to bring the orca home to a net pen sanctuary.

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

The federal measures put in place to protect the endangered orcas since the last ministerial assessment in 2018 have proven ...

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

This process uncovered the DNA of two animals: orcas, also known as killer whales, and broadnose sevengill sharks. Orca DNA was linked to the largest bite wound, found in the center of the shark, ...

HALIFAX - The group behind a plan to build a coastal refuge in Nova Scotia for captive whales says its bid to provide ...

Orcas, known for their intelligence, can mimic human language, as demonstrated by a female orca named Wikie who replicated words like 'hello' and 'bye-bye.' This research highlights orcas' vocal ...

Anglers off the coast of Honduras captured rare footage of a pod of orcas eating a sperm whale, according to a new study. Photo from Felix Rottmann, UnSplash While fishing off the coast of ...

A Pygmy killer whale — rarely seen in the shallow waters that surround the Florida Keys — was found injured, sick and stranded just off a beach in the island chain on Sunday, a local marine ...