Mosquitoes have exploded across Arizona after the fall rain. Here's what to know about why they bite and why the bites itch ...

To get rid of mosquito bites and soothe itching, avoid scratching and try a cool compress or an antihistamine medication.

Data from the CDC indicates this may be a bad tick season. So if you're planning a hike, a trip to a park or just hanging out in the backyard, here are some tips to fend off these blood-sucking bugs.