This assassin bug's ability to use a tool — bees’ resin — could shed light on how the ability evolved in other animals.

The U.S. Department of Agriculture said May 11 that it is suspending imports of livestock through Mexico because of New World Screwworm threats.

The U.S. is putting a temporary stop on livestock imports through southern border ports of entry to try and eradicate the spread of the deadly parasitic new world screwworm.

Creatures like Mantis and Viceroy Butterfly have evolved to use mimicry as a survival tactic to lure prey and evade predators.