Hornets are a type of wasp, but not all wasps are hornets. These flying insects live in many climates. Their closest relative is the yellow jacket. They look so similar; they are easy to confuse ...

Hornets build nests above ground that are made from materials that resemble paper and are often found in trees and on the side of barns, sheds and garages. There can be up to 6,000 in a single nest.