When conditions get too dry, Madagascar hissing cockroaches like to "cuddle." Under certain conditions, the large insects gather in groups, with many participants in physical contact with one another.

Survival of the fittest often means survival of the fastest. But the fastest doesn’t necessarily mean the fastest moving. It might mean the fastest thinking. When faced with the approach of a powerful ...

German cockroaches evolve quickly. Here’s how our baits have affected their sex lives. Humans have long used sugary bait in insecticides to attract and kill German cockroaches. But these household ...