Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — ...

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

California sea lions are in Monterey Bay National Marine Sanctuary year round, and their population is increasing.

A year after an outbreak of H5N1 killed thousands of elephant seals, only about a third of the seals normally expected here ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus ...

With less blubber, or fat, compared with other marine mammals like whales, dolphins, seals and sea lions, manatees are ...

As sea lion videos go viral — some cuddly-looking ... La Jolla’s coast now feels more like a safari, with the two species coexisting, lounging side by side in the sand and swimming together ...

California sea lions are in Monterey Bay National Marine ... (or dead anchovies washed up on the shore). With key prey species abundant in the bay, it is a great time of year to see incredible ...

Sandy beaches are beloved recreational settings, and they are also one of the world’s most endangered ecosystems. Up to 70% ...

When we think of ocean animals, jellyfish might not be the first thing that comes to mind, but they’re full of surprises- - ...