In Doctor Who, an alien species called the Silurians exists – technologically-advanced humanoid reptiles who lived long ...

The 209-million-year-old fossil offers clues to the evolution of the reptiles, which have more than 150 named species ...

The lizards are primarily known for being kept as pets, with nearly 79,000 imported to the United States from 2000 to 2010 alone. Many of the ones originally spotted in 2020 were either released ...

In the New Guinea lizards, levels of a green bile pigment are 40 times higher than what would be toxic in humans. It's green enough to overwhelm the color of the red blood cells and turn ...

The snake-like lizards of the Brachymeles genus began with four legs, lost them about 62 million years ago, and then 20 million years later regained them to deal with a wetter climate ...