"You cannot wait until an invasive species has demonstrated its impact upon the ecosystem. If you do, then it's too late." ...

"It's like catching a tornado. Swim, burrow, they climb trees, they are like modern day velociraptors." ...

Three striking new species of rock-dwelling monitor lizards have been formally described from the savannas of northeastern ...

This video focuses on the feeding of a large monitor lizard kept in captivity. Monitor lizards are powerful reptiles with strong jaws and sharp teeth adapted for consuming whole prey. Observing ...

"They're very wild, they're very active. They don't make good pets at all. They don't calm down." ...

Another giant reptile is clawing its way toward disrupting the South Florida ecosystem as an invasive species. The Nile monitor -- a semi-aquatic lizard equipped with razor claws that can grow up to 6 ...

Powerful, carnivorous Nile monitor lizards are expanding through South Florida's canal systems, with sightings climbing sharply, according to wildlife officials.

Nile monitor lizards are dangerous, invasive predators in Florida. Here's where they are in the state and what to do if you ...

Nile monitor lizards, an invasive species, are making their presence known in Cape Coral as temperatures rise.

Florida residents are no strangers to invasive reptiles. But this 6-foot-long African lizard poses an especially big threat.

India is home to a variety of interesting species of reptiles, but none are as exciting as the monitor lizards. These are ...

Hundreds of Asian monitor lizards live in the Thai capital’s Lumphini Park and early morning is one of the best times to see them.