Mexican beaded lizards are a species of large lizards closely related to Gila monsters. They live in Mexico, and like the Gila monster, have a venomous bite. Here are some fascinating beaded lizard ...

The oldest known relative of lizards has been uncovered in the UK. A new species of ancient reptile, known as Agriodontosaurus helsbypetrae, reveals that the evolution of these animals was quite ...

Lizards’ bodies are a miracle of evolution. These odd-looking and sometimes rather cute creatures comprise over 4,675 species, all descended from reptiles who lived on the planet over 200 million ...