The relationship between plants and insects gives a fascinating look into how they have both evolved alongside each other.

In North America, five families of moths have caterpillars that can deliver painful stings. Find out which ones in this article.

Research reveals that urban environments are decimating moth populations across American cities. These essential nighttime pollinators face unprecedented challenges from rising temperatures and ...

When they pierce the skin of their targets, including humans, their saliva can produce an itchy irritation. That same saliva can also deliver bacterial and viral infections, such as West Nile and Zika ...

Can woolly bear caterpillars predict the weather with their coloring? The First Alert Weather Team investigates.