NPR's Ailsa Chang speaks orca researcher Deborah Giles about behavior she witnessed recently: whales wearing salmon as hats.

Orcas have apparently taken a break from sinking luxury yachts so they can focus on themselves. The animals have brought back ...

New observations from photographers and researchers confirm that orcas are once again sporting fish as headgear ...

A killer whale was spotted balancing a salmon on its head. It’s not clear what the behavior means, but orcas were observed ...

The effort to remove President Yoon Suk Yeol reflected fury over his declaration of martial law. He lifted the order within hours after it incited protests. Members of South Korea’s opposition ...

U.S. Marshals are on the hunt for a man they say murdered a 29-year-old woman and then buried her body in a shallow grave, according to authorities. The FBI director nominee Kash Patel was hit ...