Yellow males are especially likely to succeed at mating with females if the orange male is currently mating with another ...

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 ...

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 ...