Mayflies or called fishflies have emerged from the warm waters of Lake St. Clair and Lake Erie to mate then die.

You can't stop Michigan's annual mayfly swarm, but here are some tips that may discourage them from hanging around your home.

Residents living along the shores of Lake Winnebago are resigned to the appearance of winged insects every May. Lake flies ...

Mayflies emerge when deep water temperatures reach 68 degrees, which hasn't happened yet in the Great Lakes. Residents can mitigate mayfly presence by using yellow light bulbs and sealing windows and ...

Bridges along the Mississippi will go dark in Red Wing, Wabasha, and Winona this summer as MnDOT addresses the mayfly hatch, ...

Lights on three key Mississippi River bridges in southeast Minnesota are being temporarily darkened to combat dangerous ...

Large masses of insects are swarming Michigan’s shoreline communities as mayfly season begins throughout the region. This ...

If you've driven by a local river or lake recently, your car is probably covered in the corpses of these swarming pests.

Scientists have managed to find a rare insect after it supposedly went extinct more than two decades ago. The Behningia baei, a species of mayfly that hasn't been seen since 2002, were rediscovered in ...

Michiganders may dread the obnoxious fishfly, or mayfly. They emerge when the water warms.