By Spoorthy Raman Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding ...

Given Iliamna Lake seals’ separation from other harbor seal populations and singular ecological niche — they constitute a “distinct population segment” of eastern North Pacific harbor seals — these ...

Here, Roxanne Beltran and colleagues evaluated whether northern elephant seals (Mirounga angustirostris) could be used as ecosystem sentinels to monitor the health of the northeast Pacific Ocean ...

With tusks like an elephant and the body of an overgrown seal, the Pacific walrus is one blubbery beast. This ungainly animal, often gathered en masse on rocky beaches or seen riding ice floes, dives ...

The so-called Pacific Alliance, which Panama could also join, creates a framework for “deep integration” that will eventually allow for the freer movement of goods, people and services ...

Chile, Peru, Colombia and Mexico signed an accord Wednesday creating the Pacific Alliance to more deeply integrate their economies, and develop new trade links with the Asia-Pacific region.