Lice don’t just thrive in the biomes of body hair and fur, they can also live in a place that seems like it should be bug-free: the oceans.

Humans can’t go too far above or below sea level unaided, but there are some complex forms of life that CAN survive at super high elevations or in the deepest parts of the ocean.

This video is answering the question of how big is the southern elephant seal.

Male elephant seals have rhythmic names that they keep throughout their lives and it looks like they also have naming trends.