Male lizards primarily use push-up displays to defend territory and attract mates. Lizards are often seen doing push-ups in ...

Have you ever noticed how some lizards seem to perform push-ups when they are standing up against a wall, rock, or a tree ...

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 ...