Add Yahoo as a preferred source to see more of our stories on Google. A bio-logging electronic tag is seen attached to the head of a female northern elephant seal at Ano Nuevo State Park (Reuters) - ...

Northern elephant seals might be masters of multitasking in the animal kingdom because they’ve learned how to sleep and dive at the same time — all while avoiding predators. The elephant seals can ...

Add Yahoo as a preferred source to see more of our stories on Google. Elephant seal sleeping in Antarctica.Sebnem Coskun/Anadolu Agency via Getty Images Elephant seals drift downwards in a "sleep ...

Fur seals recover from deep dives long after leaving the sea, with heart rates peaking on land as they repay oxygen debt.

Fur seals may look like they’re simply resting after exhausting hunting trips at sea, but their bodies are secretly working ...

Seals have a reputation for being the laid-back loungers of the animal kingdom, but there’s a lot more going on beneath that sleek surface. Seals, with dive times that rival submarines and milk fat ...

May 13 – For elephant seals – one of the most distinctive of the 33 species that comprise the world’s seal family – it is hard work to stay fat. Scientists have conducted the most thorough study to ...

Elephant seals drift downwards in a "sleep spiral" when deep diving in the ocean, a new study found. Sleeping while deep diving allows the seals to avoid predators, scientists believe. The scientists ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Northern elephant ...

May 13 (Reuters) - For elephant seals - one of the most distinctive of the 33 species that comprise the world's seal family - it is hard work to stay fat. Scientists have conducted the most thorough ...