TREMPEALEAU, Wis. (KARE11) - It is a right of summer that this year, residents along the Mississippi River would rather do without. We're talking about the annual mayfly hatch, an event that fills the ...

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

BASALT – The Roaring Fork Valley’s first mayfly hatch of the year, the Blue Wing Olive, is under way along the Colorado and Roaring Fork Rivers. It’s an exciting time of year and for fly fishers marks ...

For the first time in 20 years, a Mayfly hatch has taken place on Lough Carra, showing a major sign that efforts to restore ...

The mayfly hatch could be happening soon in our area. The National Weather Service in La Crosse reported seeing a mayfly hatch on radar Monday evening. A few smaller hatches happened last week. A big ...

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 ...

A sign of a healthy river — although not necessarily liked — is approaching: it’s mayfly hatch season. Every year around this time, thousands of mayflies emerge from the Mississippi River for about ...

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 ...