askdruniverse.wsu.edu

EgEWp TIL that when you snap your fingers, the noise is made when your finger slaps your palm, not when the fingers flick past each other.
d8LMK TIL: Blood types evolved over time with A being the oldest in pre-humans and with B, O, and AB evolving starting about 5 million years ago.
Oo69g TIL bees sleep together and hold each-others feet so they don’t fall