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 ...

Black flies, a tiny insect known for a small, but painful bite, are on the rise in the foothills of San Gabriel Valley.

Pennsylvania's Department of Environmental Protection (DEP) runs a suppression program to control black fly populations. Black flies, also known as biting gnats, returned to the state's waterways ...

While most bug bites are harmless, some can make you sick. Insects like mosquitoes, fleas, fire ants, sand flies, and biting midges can transmit bacterial, viral, or parasitic diseases. If you notice ...