Dolichogenidea xenomorph injects its eggs into live caterpillars, and then the larvae slowly eat the other bug from the inside out. When they've had their fill, they burst out of the caterpillar and ...

An 'alien-like' parasitic wasp that sucks blood from its host before eating it from the inside out has been discovered in the Amazon. Scientists at Utah State University identified the new genus while ...

These horrific wasps behave like something out of the plot of sci-fi horror film Alien right in our own back gardens. The wasps use unsuspecting prey to farm their young. Their pulsating bodies push ...

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 ...