In 1987, killer whales in Puget Sound donned salmon “hats,” carrying dead fish on their heads. Now, a photo of an orca has ...

Two orcas from the Pacific Northwest were spotted with dead salmon on their heads, an act first documented in the 1980s.

Orcas off the coast of Washington State are balancing dead fish on their heads like it’s the 1980s, but researchers still ...

Scientists in Washington State have observed that orcas are bringing back their famous fashion statement of the "salmon hat" ...

On October 25, a viral photo of a Southern Resident orca at Point No Point, Washington, was spotted with a salmon on its head ...

A recent photo of an orca swimming with a salmon on its head has fueled speculation that the fad, first observed in the 1980s ...

For the first time in 37 years scientists have observed orcas wearing dead salmons as hats, but no one knows what's behind this fishy behavior.

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

A group of orcas off the west coast of North America has brought back a bizarre fashion trend not seen since the late 1980s: ...