The retention of lactase persistence into adulthood is an example of such recent evolution. Recent human evolution seems to have been largely confined to genetic resistance to infectious disease that have appeared in human populations by crossing the species barrier from domesticated animals.
Stands for White People Shit. Describes a wide variety of things ranging from mountain climbing to Michael Bolton to Dr. Phil to tiny watercress sandwiches. People of all races can enjoy WPS, but it's something that is intrinsically White People Shit.
How WPS Works. WPS enables users to securely connect to a Wi-Fi network using a simple PIN number or by pushing a button -- this is also called Push Button Configuration, or PBC. Which version you choose depends on personal preference and the setup options on your particular Belkin model and other hardware in use.