If natural selection is survival of the fittest, why isn't everything a competition? Cooperation and competition have a fitness face off in game theory. Evolutionary games are often visually ...

Smaller finches with less-powerful beaks perished. So the birds that were the winners in the game of natural selection lived to reproduce. The big-beaked finches just happened to be the ones ...

We now know the roster of the debut Natural Selection Tour (NST) ski event. If you clicked on this article ... She’s a former slopestyle and big air competitor with a truckload of X Games hardware. As ...