While attempting to research the disbursement patterns of caterpillars that would eventually turn into butterflies, Finnish researchers inadvertently introduced three parasitic wasps, and they are ...

At this very moment, in a corner of your backyard, dozens of wasp larvae may be burrowing through the insides of a caterpillar. After chewing holes in its exoskeleton, these larvae build cocoons on ...

Q:I live on 40 acres in western Sonoma County. I keep a small garden and mixed fruit tree orchard. Last summer, there was a huge number of yellow jackets on the land - rather annoying when one tried ...

If you puncture the ovary of a wasp called Microplitis demolitor, viruses squirt out in vast quantities, shimmering like iridescent blue toothpaste. “It’s very beautiful and just amazing that there’s ...

At least two different populations of a parasitic wasp native to Europe have been found on opposite coasts of North America. But no one knows how they got there. Reading time 3 minutes There are all ...

This past weekend, I had a glimpse into one of the most fascinating and bizarre (also gruesome) animal behaviors I have ever witnessed. I was out walking the dog and happened to notice a large wasp ...