Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.

The Nile monitor has an aggressive temperament and thrives in Florida's climate.

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 ...

Riverview Park and Zoo has played a vital role in expanding the population of the critically endangered Sulawesi forest turtle. Hatched on Feb. 9, Indy is the fifth successful hatchling to survive ...