Add Yahoo as a preferred source to see more of our stories on Google. Garden full of flowers for beneficial insects - Marina Lohrbach/Getty Images Your first instinct when you spot a buzzing insect ...

Hover flies have one set of wings and no stinger. If you've been outside lately, chances are you've seen them — small flying insects that resemble sweat bees. In fact, you may have actually called ...

Your first instinct when you spot a buzzing insect nearby is often to swat at it, but not every bug is a foe. Some are friends and worth a second look. Consider the hover fly, a tiny but mighty bee ...