Researchers spotted Tahlequah the killer whale swimming with her new calf, J61, on Dec. 20. The baby whale died a little over a week later Sabienna Bowman is a Digital News Editor at PEOPLE ...

A killer whale, which captured the world's attention in 2018 when it was spotted pushing the dead body of its newborn calf for 17 days, appears to be grieving again. The whale, known as Tahlequah ...

Two rare female whales have been documented off the coast of Florida, each with a calf, marine surveyors said. The 20-year-old whale mothers, named Blackheart and Caterpillar, were seen Dec. 30 ...

In 2018, an orca in the Pacific Ocean’s Southern Resident population named Tahlequah refused to let go of her dead calf, ...

The orca who swam with her dead calf for 17 days in an apparent act of grieving recently gave birth to a new baby, according to Michael Weiss, research director of the Center for Whale Research ...