A surge of biting black flies is sweeping across the San Gabriel Valley foothills — and officials warn the infestation could ...

Residents can protect themselves with loose-fitting clothes and insect repellent.

Add Yahoo as a preferred source to see more of our stories on Google. Elmer Gray If you’ve ever been swarmed by tiny, annoying flies while golfing, fishing, or even when gardening, you’re probably ...

The insects, identified as a type of black fly common to the region’s riverine foothills, are appearing in numbers far higher ...

Residents in the San Gabriel Valley are contending with a dramatic surge in black flies, a painful little pest known for ...

The number of tiny eye-biting flies has skyrocketed thanks to the unseasonably warm weather in Southern California.

Residents in parts of the San Gabriel Valley say they are dealing with an unusual (and painful) nuisance this spring: swarms ...

The San Gabriel Valley foothills are seeing an increase in the number of tiny nuisance flies with a big bite. The valley’s ...

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 ...

Black fly activity is high in San Gabriel Valley foothill communities, the San Gabriel Valley Mosquito and Vector Control District said in a warning issued this week, with biting expected to continue ...