Common Hoverfly Parasitoid Wasps! Today we're looking at a wasp I found in my backyard. This little insect lays its eggs inside of other hosts (hoverflys), which consumes the hoverfly larva from the ...

Colin Purrington, a retired Swarthmore College biology professor at his home in Swarthmore, holds a tube with a tiny wasp that he found in a dried fig from Trader Joe's. (Alejandro A. Alvarez/The ...

Watch a compilation of the top videos in Nikon's Small World in Motion competition, which also includes the roiling guts of a termite and a wasp larva breaking out of its host. Freelancer Michael ...