Chief Layman said in his 30 years with the department he has never seen a sea lion venture onto the roadway, which he ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In response to climate change, a lot of animals—such as polar ...

As many have guessed from the massive animal's size, this new yacht owner is a male sea lion. Males typically have a large ...

A male California sea lion at Año Nuevo Reserve. (Photo by Ana Valenzuela Toro) California sea lion skulls used in the study were collected by the late Ray Bandar of San Francisco and are now in the ...

California sea lions have managed to maintain -- and, in the case of males, increase -- their average body size as their population grows and competition for food becomes fiercer. This is in contrast ...

Tourists and locals spending an afternoon at San Francisco’s Pier 39 may have noticed an unexpected visitor sunning on K-Dock recently. Experts at the Marine Mammal Center believe this individual is ...

Drivers in Cosmopolis hit the brakes while an unusual hefty hazard blocked the roadway in the rain. Then, the memes started ...

As climate change alters ocean ecosystems, scientists look to marine mammal ecology and morphology to predict how recovering species will fare in an uncertain future Emma Saaty California sea lion ...

Unlike other marine mammals, male California sea lions have gotten bigger over the past 50 years as their population has grown Animals tend to get smaller as their populations grow because of ...