Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

Native to Europe, common wall lizards are growing bigger, faster, and more resilient in Ohio. Scientists say the city itself may be driving their evolution. A Lazarus lizard suns itself on a warm rock ...

CAPE CORAL, Fla. — It’s a scorching hot afternoon in Cape Coral and Ali Mulla is driving around Southwest Florida’s largest city. Every couple of blocks, he stops on the side of the road, slaps a ...