The hunt for invasive “murder hornets” is over in Washington and the rest of the United States after three years without confirmed detections, state and federal officials said Wednesday.

This past summer, a colony of bald-faced wasps took up residence right next to my garage door. Because I know how beneficial wasps are, I decided to leave it alone. Sure, we couldn’t use that ...

Sensory organs on the walking legs of the male wasp spider can catch the scent of a female in a mood for romance.