The Nopili Rock-Climbing Goby has a rather peculiar talent: it uses suckers in its mouth and on its belly to suction onto the rock faces of waterfalls and scale them one well-timed movement at a time.

Babies love games like peek-a-boo because they haven’t developed object permanence (the ability to understand that objects exist even when not perceived) and actually believe a person concealed in the game of peek-a-boo has vanished and then reappeared before their eyes.

Between 1935 and 1961, the Academy Awards included a Special Honorary Academy Award category for child stars called the Academy Juvenile Award—the first one awarded went to Shirley Temple.