The Fort Worth Zoo’s iconic iguana sculpture is now in hibernation, you might say, as it undergoes a major makeover.

South Florida faces an Arctic blast and polar vortex. Will this cold snap lead to an ultimate measure of cold weather here?

Green Iguanas, a non-native species to Florida are typically in Central America, the tropical part of South America, and the ...

"It’s gonna happen," biologist Joe Wasilewski warned. "If it’s in the 50s, they’re slow. If it’s in the 40s, they’re on the brink of falling. And if it’s in the 30s, they’re down.” ...