A type of parasitic ant takes over the colonies of a related species by inciting the workers to kill their queen, then taking her place. Around 230 species of ants are considered parasites – they lay ...
Forget fangs full of venom — the backsides of serpents pack secretions volatile enough to kill insect invaders. By Joshua Rapp Learn A writhing ball of slimed-up, musky-smelling snake might be just ...