Long before humans were a thing, some lizard species were finding mates using the guidelines of the human hand game, rock-paper-scissors If you live in California's Central Valley, you are probably ...

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

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 ...

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 ...