Three mystery whales have been surprising whale watchers from Canada to Olympia. When somebody gets the thrill of seeing an orca in Northwest waters, that whale is almost always well known. Scientists ...

The chain catshark may look like any other shark in daylight, but under blue light, its skin glows neon green. Here’s a breakdown of this remarkable adaptation.

Marine life researchers are tracking a mysterious pod of orcas recently spotted moving through the Salish Sea.

Kiefer Sherwood chose to stay with the Sharks and skip free agency. Stan Szeto / Imagn Images In a 33-minute media session after he made a long-term commitment to the San Jose Sharks, Kiefer Sherwood ...

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

The image, which first circulated several years ago on social media, was taken during a 2016 study and resurfaced on X this week.