Mayflies swarming Lake Erie towns are causing lights to be turned off and affecting local fishing and tournaments.

The annual mayfly hatch is underway along the Mississippi River, leaving roads, buildings and lights blanketed with insects ...

The Minnesota Department of Transportation says an exploding population of Mayflys could cause serious trouble for drivers in southeast Minnesota.

CLEVELAND, Ohio — The mayflies are back, turning bright lights along Lake Erie into magnets for swarms thick enough to cover ...

MINNEAPOLIS -- July is here and, unfortunately, so are the mayflies. These harmless but irritating insects have made their return in full force, and due to their incredible numbers, could even be seen ...

It was late at night many years ago, and we were trying to get off Lake Mille Lacs after catching our limits of walleye. Normally, that would not be much of a problem, as the weather was great; ...

Summer along the Susquehanna River brings all the classics: sunny days, kayak floats, riverside hikes, and picnic-perfect evenings. But if you’re in the Lower Susquehanna Region in late July or early ...