Wildlife biologists and trappers in Florida say Nile monitors are an up-and-coming invasive species that threatens native wildlife.

Monitor lizards are among the largest and most dangerous lizards in the world, combining size, speed, and powerful jaws. This exhibit-by-exhibit tour reveals how different species rely on sharp teeth, ...

A water monitor lizard that escaped from a home in Massachusetts last week has been spotted in Connecticut. The Town of Thompson, Connecticut, posted on Facebook Friday that the water monitor was ...

Seeing a large monitor lizard inside or around your home can be frightening. These reptiles are strong, fast, and can grow several feet long depending on the species. In tropical and subtropical ...