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.

Orcas have been spotted wearing dead salmon on their head like hats, a trend that hasn't been popular with the whales since ...

A killer whale was seen reviving a 1980s trend by wearing a dead salmon as a hat.

Off the coast of Washington State, orcas have started wearing salmon hats again. The trend was first described in the […] ...

Paris fashion week may have come and gone, but just off the west coast of North America orcas are strutting their stuff and bringing back some retro marine styles. That is to say, killer whales have ...