Salmon is one of my favorite fish to eat. I like it grilled on the barbecue and smoked. Lots of other animals rely on salmon for food, like Alaskan brown bears and sea lions. But the biggest of the ...

Deborah Giles and her dog Eba track whale poop to help save endangered orcas. Orca researcher Dr. Deborah Giles and her scent-detecting dog, Eba, are racing to save the southern resident killer whales ...

(CNN) — Fashion is fickle and styles come and go — even for orcas, apparently. In 1987, a group of killer whales off the northwestern coast of North America briefly donned salmon “hats,” carrying dead ...

The dog is steering the boat, and the humans on board are pretty sure he's leading it astray. Tucker, a nine-year-old black lab mix, is an improbable character in a high-stakes detective story: the ...