Avoiding wasps, dying blue spruces, and the last pruning: This Weekend in the Garden Published: Aug. 18, 2023, 5:15 a.m. Watch out for this guy in the late-summer garden -- the baldfaced hornet.

A cicada killer, a large, solitary wasp, is not dangerous to humans or pets because it rarely attacks or stings. The adult wasp (left) kills cicadas and drags them to its nest, where it lays eggs ...

Yellowjackets, paper wasps, mud daubers, and hornets are some of North America's most common wasp species.. In North America, ...

A new study shows that a mother digger wasp (Ammophila pubescens) can remember the locations and feeding history of up to ...

Different species glowed slightly differently; the nests from the two species outside of Vietnam, for example, glowed more of a teal blue-green. But in the light of day, all paper wasp nests are a ...

Ground wasps have been reported in the Wissahickon this summer. Beware of nests near Blue Bell Park and the orange trail, in the southern end of the park.