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 ...

Clocking in at about 0.0053 ounces—boasting all the weight of a hefty kernel of popped corn—it likely spent its days underfoot of gargantuan dinosaurs, wriggling through the leaf litter of muggy ...

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 ...

For millions of years, the common wall lizard kept a fragile evolutionary balance with vibrant orange, yellow, and ...