Here's something you don't see every day: A glimpse at the internal structure of a rather large (and rather occupied) wasp nest. Put down the flamethrower and check it out. Trust us on this one, you'll want to see this.
Here at Kotaku, we're big proponents of facial hair, even if some of our esteemed colleagues aren't with the program yet. Now science proves that a bushy moustache does indeed make males more attractive to females. Well, female fish at least.