We’re beginning to understand how and why one species goes after larger foes—and it may have something to do with evading kidnapper ants. Three ants—a headhunter, a fearsome biter, and a kidnapper—are at the center of a mystery that scientists are starting to unravel. A little, rust-colored ant species known as Formica archboldi has been known to decorate its nests with … [Read more...] about These Ants Use The Skulls Of Their Adversaries As Decorations For Their Houses