The purpose of a wasp is as a predator to maintain balance in ecosystems. Wasps prey on many insects, including other wasps, spiders, caterpillars, flies, beetles, and more. Without wasps, these insects may become overpopulated. Some wasps also help pollinate, which can be beneficial to your garden.

Yes, a household dryer can kill items infested with bed bugs, such as bedding, stuffed animals, clothes, or shoes. As long as the dryer isn’t stuffed to the brim, you can run it on high for about 30 minutes to kill bed bugs at all life stages. This method will kill any live bed bugs in your linens or upholstered materials.

Scorpions can be drawn to your home for a number of reasons, and it depends on the type of scorpion you’re finding. Often, scorpions check out moist areas that attract their prey, including insects like cockroaches, crickets, and moths. If you’re looking for scorpion hotbeds in your home, start with cold and damp places like crawl spaces, attics, or behind appliances.

To kill fruit flies outdoors, you'll want to make a homemade insecticide or find a plant-safe, nontoxic product. Fill a garden sprayer with your chosen solution and apply it on your plants and around the base of your home's exterior. Take care to limit your exposure to insecticides, as they can irritate skin and eyes. Always rinse garden fruits and vegetables before eating them.