This week, mother orca Tahlequah may have surpassed her 2018 tour of grief, during which she carried her dead calf for 17 ...

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

The loss of Tahlequah’s new calf (“ Orca Tahlequah’s new baby dies ,” Dec. 31, Climate Lab) and her all-too-familiar grief ...

The grieving whale was most recently spotted carrying her daughter, who died on New Year's Eve, in Haro Strait on Jan. 10 ...

Explore the universe with news on fascinating discoveries, scientific advancements and more. Tahlequah, the mother orca denoted as J35 who captured hearts worldwide in 2018 by carrying her dead calf ...

An endangered Pacific Northwest orca that carried her dead calf for over two weeks in 2018 is doing so once again following ...

Mother orca Tahlequah is continuing to carry her burden of grief: a dead calf that she now has been refusing to let go of for ...

Tahlequah previously carried another dead newborn for 17 days in 2018. Here's what she's taught us about how orcas deal with death.

The killer whale mother, who made headlines with her display of grief in 2018, has given birth again. But researchers have some worries for her new offspring.

For at least 11 days, a mother killer whale has been carrying the body of her dead newborn calf. Only a handful of days old, ...

Have you ever wondered whether your dog or cat experiences feelings of joy and sadness? How about whether or not wild animals love and grieve? Barbara J. King, an emerita professor of anthropology at ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Tahlequah, the ...