More than 20 years ago, Jonathan Losos was in the Bahamas pursuing one of his favorite pastimes — catching and measuring anole lizards — when he spotted a familiar reptilian flash on a branch. But ...

Invasive, carnivorous Nile monitor lizards are a dangerous problem in South Florida. These lizards can grow up to six-and-a-half feet long and pose a threat to small pets and native wildlife. Most ...