The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...

When a female mason wasp feels threatened, she jabs her stinger at an attacker, injecting it with a potent venom so she can make her escape. Male wasps lack this defense, because stingers evolved from ...

Stories of strange and miraculous births go at least as far back as the ancient Greeks. According to their myths, Zeus felt threatened by the idea of bearing children that may rival his position of ...

Mind control is a phenomenon confined to daydreams and the movies. Or maybe not! In a peaceful field in the French countryside a parasitic tango between a wasp and a virus leaves the wasp, Leptopilina ...