crabs

These Female Crabs Store A Load Of Sperm

These Female Crabs Store A Load Of Sperm

A lot of species do some wild sex stuff. The purple stone crab is no exception: Females have seminal receptacles, a special organ that just holds and stores sperm for later.

Wait, Crabs Can Climb Trees?!

Wait, Crabs Can Climb Trees?!

Scientists recently discovered a new species of crab in Hong Kong. It’s very tiny, less than a centimetre long. It also climbs trees, which is terrifying.