CHESTERFIELD, Mo. — A lowly hissing cockroach at the Sophia M. Sachs Butterfly House in Chesterfield is causing a stir in the global scientific community. Invertebrate Keeper Nicole Pruess found one ...

A close look at a viral spider video reveals how web-building spiders use silk to restrain, transport, and consume large prey.

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

The German cockroach is an indoor pest that is found across the world. Science has finally solved the mystery of its origin. The cockroach, contrary to popular belief, isn’t one species. There are ...