wearing these “dead salmon hats” was “the cool thing to do for that entire summer,” Monika Wieland-Shields, director of the Orca Behavior Institute, told ABC News. It was also one of the ...

Males are bigger than females, but they both vary in size and weight. The largest orca ever recorded was a staggering 32 feet (9.8 meters) long and weighed 22,000 lbs. (10,000 kilograms).

CHANG: (Laughter) This is so strange and cool. And you mentioned that you've ... CHANG: Deborah Giles - she's a killer whale researcher with Wild Orca and resident scientist at the University ...

Researcher thrilled after recording rare sighting of newborn orca: 'It was amazing' first appeared on The Cool Down.

KITTY HAWK, N.C. (WAVY) — Munching on a delicious tuna, an orca whale was seen making a visit ... “It’s really cool to see them and get another confirmed sighting.” Orcas are all over ...

In May, researchers captured orcas hunting whale sharks in unprecedented detail. Here, see the aftermath: An orca swims with shark carrion in its mouth. For the first time, scientists have ...

"[It was] pretty bloody cool. Can't believe how fast they can swim! There were at least two babies I think." Orca are the largest member of the dolphin family and hold a nationally critical threat ...

An orca who made headlines in 2018 after she carried her dead calf on her head for more than two weeks and a distance of 1,000 miles has given birth again, according to the Center for Whale Research.

An orca that carried her dead calf with her for days in 2018 appears to be repeating the behavior with a newly deceased baby whale. Scientists think the killer whale is likely to be expressing grief.