RELATED: Grieving orca mom carries dead calf on her nose for fifth day Robinson and coauthor Brittany Visona-Kelly describe their method for quantifying the shape of an orca in the Jan. 25 issue ...

Killer whales are one of only a handful of animals that actively teach their young, and it’s the females that take on this duty, ensuring the survival of their families. - This does not look ...

Experience the raw power of nature with the stunning video where an orca headbutts a dolphin mid-air, a rare and dramatic moment in marine life dynamics. Screenshot from Nobody escapes an Orca! Source ...

A pod of killer whales made an unexpected visit off the coast of Orange County Thursday. The pod of CA56 killer whales (orcas) was spotted by a Davey’s Locker whale-watching boat about 12:30 p.m ...

MAEBASHI—Two fossils found by a lifelong collector of natural objects represent a new species of the Delphinidae family, whose offspring include the killer whale and dolphin varieties ...

Mother orca Tahlequah is continuing to carry her ... Other animals, including other species of dolphins, are known to carry their deceased young, and other orcas have also been seen carrying ...

For the first time, DNA evidence has confirmed killer whales in Australia hunted a white shark for its liver. Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ...

Children's Hospital Los Angeles has announced that it is pausing transgender hormonal therapy for patients under the age of 19. In a statement issued Tuesday, hospital officials said they are ...

Brittany Ferries and Ocean Research & Conservation Association (ORCA) Ireland have launched a whale and dolphin spotting app. The exciting development marks a significant step in their 15-year ...

This week, mother orca Tahlequah may have surpassed her 2018 tour of grief, during which she carried her dead calf for 17 days and more than 1,000 miles. Tahlequah was last seen still carrying her ...