Mayflies don't bite and adults only live for a day, but you don't want to get stuck in a swarm. Here's what to know about the mayfly insect.

Knee-deep in a river of northern Thailand, scientists scooped up some sand with a net and sifted through it. Hidden between ...

Amid the usual parade of creeping horrors—super lice, mayfly plagues and a “troll-haired insect discovered in remote Suriname”—the exterminator news site PestWeb recently shared a piece of ...

Photo from Kwanboon and Boonsoong (2025) Researchers found two nymphs of the “rare mayfly species” Behningia baei, the study said. Photos show these brown insects, which blend in with the ...