Researchers have discovered a new ancient lizard with a remarkable adaptation: four eyes. It's the first known jawed vertebrae to have the distinct feature. The extinct Saniwa ensidens, a monitor ...

Some animal adaptations look like they were designed by a committee of mad scientists. The greater short-horned lizard ...

Johns Hopkins Medicine Media Relations and Public Affairs Media Contact: Audrey Huang 410-614-5105; audrey@jhmi.edu April 13, 2006 Published in the March 17 issue of Science, their lizard study ...

Greater short-horned lizards shoot blood from their eyes - proving you really are what you eat, in the grossest way possible.