Officials at Pier 39 in San Francisco have counted more than 1,000 sea lions lounging on barges in Fisherman's Wharf.

In Jack Weisman and Gabriela Osio Vanden's documentary, the "Polar Bear Capital of the World" takes center stage. So too does ...

The male mammal was found in Ballona Creek suffering from a bacterial infection. An X-ray revealed that Confetti — who’s already doing better — previously survived two gunshots.

Scientists warn that as desalination increases, damage to coastal ecosystems — many already under pressure — could intensify.

We look back on the London Zoo, which celebrates 200 years since the founding of the Zoological Society of London this year.

To rule out nutrient scarcity as a cause, he says you’d need to look not only at the quantity of food, but also the quality.

Our indispensable guide covers 15 collections, hundreds of references, and countless ways to wear the Crown The largest watch ...

Spot polar bears in the Arctic, see black rhinos in Namibia or marvel at the wonders of our own shores on the ultimate nature ...

The worldwide pandemic has threatened many of the businesses you rely on every day, but don’t let it take away your source for local news. Now more than ever, we need your help to ensure nothing but ...

A Massachusetts man's illegal wildlife trafficking operation spanned years before authorities seized his collection of over 100 parts from endangered species, including polar bear and tiger remains.