The Danube River is experiencing low water levels below the minimum expected level. People typically picture boats floating on calm waters, people sitting by the banks, and mild breezes when they ...

“Since 2012 we have seen huge swarming in those years when the water levels are quite low. We think it is because the sun lights the riverbed more and the algae can breed more and that way the larvae ...

The lights on the bridge carrying Route 462 across the Susquehanna River between Lancaster and York counties will be turned off Friday night and will remain off until further notice in an effort to ...

Some not-so-fierce beasts, dreaded by motorcyclists, have emerged again this spring on the Great River Road in Alton and Godfrey. On June 16, mayflies swarmed around railroad cars near Ardent Mills.

It’s fair to assume that what Tacy experienced on her drive ( captured in this clip) was the last thing she expected before heading out. "A swarm of mayflies hatched along the Mississippi River ...

BUDAPEST, July 28 (Reuters) - Mayflies on the river Danube in Budapest are swarming earlier and in greater numbers than usual this year due to low water levels and an unusually hot summer, filling the ...