Rosette-nosed chameleons (Rhampholeon spinosus) may look like the slower-moving dinosaurs from The Flintstones, but there is nothing sluggish about their tongues. This old-world lizard holds the ...
This Southeast Asian lizard stretches its ribs into wings to glide between branches. Here’s how evolution bent anatomy to ...
Southern California’s alligator lizards eat the arachnids with abandon, and seem to have evolved immunity to their toxins. The western black widow spider (Latrodectus hesperus) may spin a disorderly ...