Scientists scooped sand from a riverbed in Thailand and found two nymphs of rare mayfly species not seen in 22 years, a study said. Photo from Kwanboon and Boonsoong (2025) Knee-deep in a river of ...

If you live near Lake Erie and the upper Maumee River, you know what May (and June and July) mean: mayflies. Lots and lots of mayflies. Maybe you don't mind them, or maybe you think they're downright ...

Mayflies thrive in the fertile waters around Vail. Mayflies are quiet, unobtrusive insects that hatch and sail away out of sight. Unlike the clownish bouncing of the caddis moths or the spectacular ...

Some living things can live for over 10,000 years, while others end their lives in a very short period of time. Experts say that some mayflies, which are representative of short-lived animals, have an ...