MINNEAPOLIS (WCCO) --Over the past few weeks, you might have been hearing a loud buzzing sound outside. It sounds like buzzing power lines, but it's actually an insect we usually start hearing in ...

Cicadas hibernate underground until about this time of year The clicking sound they make comes from vibrations of timbal membranes on the belly of each bug The cicadas leave when the monsoon season ...

Pictured is a cicada that recently emerged in Oktibbeha County as part of a 13-year periodical brood. The rare emergence not only brought more insects out of the ground, but also additional noise as ...

In Batesian mimicry, a harmless species imitates a more dangerous one in an evolutionary 'ruse' that affords the mimic protection from would-be predators. Now, researchers have discovered the first ...