Sea lions: Steller sea lions are the largest (up to 2,500 ... Since they’re pinnipeds, they have the tapetum lucidum membrane behind their eyes. This membrane helps them with night vision ...

Dutch scientist Leonie Cornips has become fascinated with how cows communicate. But can this really be called 'language'?

The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

While stranded on what’s now Bering Island, Steller was the first to describe numerous North American plants and animals so the Steller’s Sea-Eagle, Steller’s Eider, Steller’s sea cow (now extinct), ...

Steller sea lions have light blonde to reddish-brown hair getting darker ... They are primarily black, with patches of white above and behind each eye and under the jaw. Most of the killer whale’s ...

Photo credit: Brendan Kiely You start at sea level ... Keep your eyes peeled for black-tailed deer grazing in the meadows. They’re like the supermodels of the forest, all legs and big eyes. If you’re ...

Tim Steller's recent Jan 24 column that Elon Musk twice delivered a Nazi salute to an audience is a blatant distortion. He calls the Jewish Anti-Defamation League as "formerly credible" because it ...

Times have changed, but the issues remain the same. Contact columnist Tim Steller at tsteller@tucson.com or 520-807-7789. On Twitter: @timothysteller Subscribe to stay connected to Tucson.

The Bowline Hotel on the Astoria Riverwalk snapped photos of a hefty sea warming itself by one of the hotel’s outdoor fire ...

CAMP PENDLETON, Calif, (FOX 5/KUSI) — Two female sea lions, an adult and a pup, were released on a beach in Camp Pendleton Friday, marking the first return of the year by SeaWorld San Diego’s ...

The sea lions will likely join nearby communities in Oceanside or La Jolla, or swim up north to other populations off Orange County.