The jewel wasp is a parasite with a method so precise it can turn a cockroach into a living host without killing it immediately. By targeting the nervous system, it changes the roach’s behavior and ...

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 ...