More Aedes aegypti mosquitoes, a dangerous invasive species that can spread diseases, have been discovered in Santa Clara County as the region works to eradicate them.
Researchers from Purdue University determined that some roaches are quickly evolving to be resistant to pesticides, and could soon be impossible to kill with chemicals alone.
A North Carolina mother is warning others about mosquitoes as her son recovers from a potentially life-threatening mosquito-borne virus called La Crosse Encephalitis.
Mosquito and tick-borne diseases are on the rise nationwide. The best way to protect yourself is with a good insect repellent. 7 On Your Side's Michael Finney reports on Consumer Reports' exclusive new ratings including the best repellents to use for a bug-bite free summer.
As the holiday season continues, many families are thinking about getting their Christmas tree if they haven't already. If you opt for a fresh fir you might want to check it for guests.
An uptick in ground-nesting Yellow Jackets has the Contra Costa Vector Control District Officials busy.