Add Yahoo as a preferred source to see more of our stories on Google. Residents in parts of the San Gabriel Valley say they are dealing with an unusual (and painful) nuisance this spring: swarms of ...

Black flies are small, biting insects prevalent in Michigan's Upper Peninsula, especially near rivers and streams. While peak season is over, they remain active throughout the summer, particularly on ...

Add Yahoo as a preferred source to see more of our stories on Google. Closeup image of an adult black fly. Black fly activity is currently high in the San Gabriel Valley foothills. (San Gabriel Valley ...

Here's what makes you so attractive to the bugs and how you can prevent bites.