Consider the sounds of high summer: the chattering of rooftop starlings, the hum of your neighbour’s lawnmower. Listen more closely and you might be able to hear the delicate scratching of a wasp on ...

Is that a wasp, a hornet, or a yellow jacket? Learn how to compare their size, markings, nests, and behavior and when to call ...

What’s buzzing around Arizona? It’s not bees or mosquitoes, it’s wasps. Active year-round, wasps are most noticeable during the summer months, particularly from June through September. This peak ...

Twenty-two new species of gall wasps have been identified and named for the first time, thanks to new research led by a Penn State College of Agricultural Sciences graduate student. The study, which ...