wasp

SOCIAL WASPS: The most common social wasps in Pennsylvania include paper wasps (Polistes species), yellowjackets (Vespula species), bald-faced hornets...

REMOVING WASPS: When social wasps pose a danger to their human neighbors, simple measures are available to reduce risk. Typically, bees or wasps becom...

UNIVERSITY PARK — Recent alarming news reports aside, Asian giant hornets — sometimes referred to, hyperbolically, as “murder hornets” — are not an im...

WASP: Carol P. Christensen of Port Allegany shared a photo of what she called the cicada killer wasp. It was in her yard on July 1. We looked the wasp...

Ash trees in the Allegheny National Forest are declining and dying due to the presence and spread of the emerald ash borer. To conserve ash on the ANF...