How Elephant Seals Take Naps During Deep Dives in the Ocean

A new study reveals that elephant seals take insomnia to new depths, sleeping only about two hours a day while foraging at sea.

2 hours of sleep a day? How this animal can survive is a mystery.

Elephant seals take naps underwater while slowly sinking, Tech News

Baby Elephant Seals Learn Survival Skills, Like Holding Their Breath, All on Their Own

Elephant seals sleep for just two hours a day, deep dive research reveals, Animals

An Elephant Seal's Deep Dive Friends of the Elephant Seal

Why do elephant seals dive so deep in the ocean?

Northern elephant seal, Animals

Elephant seals rapid copulation leads to death

Northern elephant seals can get less sleep than almost any other animal : NPR

You think you need more sleep? Tell that to an elephant seal

Elephant Seals Take Extreme Power Naps in the Open Ocean, Smart News