Topic: Orcas

Scientists discover new killer whale species

Scientists have found four or more killer whale species exist in the wild.

Is a killer whale a moral being?

Philip Hoare, author of "The Whale," has spent years studying these mysterious creatures and what surprises him most is how little we actually know.

SeaWorld resumes shows with killer whales – but no 'Tilikum'

Killer whales were used in SeaWorld marine parks Saturday – the first time since 'Tilikum' killed a whale trainer in Orlando.

SeaWorld defends use of 'Tilikum' and other killer whales

After 'Tilikum' killed whale trainer Dawn Brancheau, SeaWorld officials are defending the use of captive orca killer whales for recreation and education.

SeaWorld 'killer whale' incident gives parents pause

The 'killer whale' accident at SeaWorld Orlando has some parents questioning the value of bringing children to zoos and animal parks.

Sea World tragedy: How common are 'killer whale' attacks?

Tilikum, the killer whale that drowned a trainer at Sea World in Orlando, Fla., Wednesday has been involved in three human fatalities. The orca, who was originally captured in the wild, may have been under high levels of stress.

Do 'killer whales' belong in theme parks?

A Sea World trainer was killed in Orlando, Fla., Wednesday by a 'killer whale.' Animal rights groups say the tragedy shows why the giant orcas do not belong in theme parks.

Canada's opening ceremonies statement: we're not America

The opening ceremonies of the Vancouver Winter Olympics were most memorable when they highlighted what makes Canada unique – and different from its southern neighbor.

Orca population bounces back in the Northwest

New killer whale babies lift the Northwest's endangered orca population out of the red zone (somewhat).

Earth Talk - Little is known of hard-to-track orcas

Orcas are very susceptible to pollution, due to their place at the top of the ocean food chain. But little is known of their habits since they're hard to track.

Etc.

USA

Clean energy vs. whales: how to choose?

Northwest's dams are a source of clean energy. But scientists say they endanger salmon and orcas.