Her carers said she showed "serious signs of discomfort over two days" before she passed away.

Lolita the orca dies at Miami Seaquarium after 50 years in captivity

A female orca, known as White Gladis, has been blamed for teaching other members of its pod to ram into small sailboats.

Scientists fear vengeful orca is coaching its pod to attack boats 

Trainer Marcia Hinton pets Lolita, a captive orca whale, during a performance at the Miami Seaquarium in Miami, March 9, 1995.

An unlikely coalition involving the theme park's owner, an animal rights group and an NFL owner-philanthropist announced the agreement on Thursday,

A baby killer whale has been rescued by a team of experts after the little orca was washed ashore in Orkney.

Experts are investigating the first confirmed stranding of an orca in England
and Wales for almost 20 years.

The orca, known as J35, carried her dead calf on her head for more than two weeks.

Captain, crew and passengers aboard P&O Ferries will take part in their third annual 'Ocean Watch' week survey.

Killer whale 'Lulu' found dead off Scottish island, sparking fears for orca future