Add Yahoo as a preferred source to see more of our stories on Google. At this moment, the male side-blotched lizards of the American West are engaged in dating drama beyond human comprehension. Three ...

Male side-blotched lizards have more than one way to get the girl. Male side-blotched lizards have more than one way to get the girl. Orange males are bullies. Yellows are sneaks. Blues team up with a ...

New research on lizards supports an old idea about how species can originate. Morphologically distinct types are often found within species, and biologists have speculated that these “morphs” could be ...

Warning: Contains sex-strategy fairy tales... There are many different kinds of men, just as there are many different kinds of lizards. In one species of lizard in Costa Rica, the side-blotched lizard ...