Many lizards are phenomenal climbers. Their sharp, curved claws are ideal for clinging to tree trunks, rocks and other rough surfaces. However, in the precarious world of tree tops — filled with ...

The first time I saw an eastern fence lizard, the lizard had mistaken my little grandson in his dark fleece jacket for a tree! We were walking that day in First Landing State Park. When I looked down ...

Biologists analyzed data from 2,600 lizard species worldwide and discovered that, while hundreds of different types of lizards have independently evolved arboreal lifestyles, species that possessed ...