Aug 13, 2019 - Fight Crab is a game about making crabs fight, using everything from knives to magic. It's just entered early access, but we already love it. We like to think this video explains ...

The thing about the blood that everyone notices first: It’s blue, baby blue. The marvelous thing about horseshoe-crab blood, though, isn’t the color. It’s a chemical found only in the amoebocytes of ...