Mayflies, also known as Canadian sailors, and midges, which are sometimes mistaken for mosquitoes, can form annoying swarms.

Mayflies emerge when water temperatures reach 68 degrees, typically peaking in mid-to-late June. While considered a nuisance ...

Many Michiganders are preparing for the swarms of mayflies that occur in early summer. Here's what to know about the insects.

The scene Monday night in New Albin, Iowa, seemed almost biblical. Only it was a swarm of mayflies that filled the air above Shooky Fink Field — home of the Kee High School baseball team — not locusts ...

These insects face great environmental threats including predators and rising water temperatures, but so far they are ...

Mayflies are a group of flying insects “known for their extremely short adult life spans and emergence in large numbers in the summer months,” according to Britannica. “Given their ...

Mayflies are aquatic insects with short adult lifespans, often only a few days for males and possibly minutes for some females. Emerging in early summer when water temperatures reach 68 degrees ...