Entomologists are claiming they have discovered a new species of so-called ‘exploding ant’ living in the remote rainforests of Borneo, Thailand, and Malaysia. When their colony is threatened by an intruder, minor workers of the new species — named Colobopsis explodens — can tear their own body apart, in order to release toxins and either kill or repel the enemy. Colobopsis explodens is described in a paper published online April 19...