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.
Founded in 1946, WPS is Wisconsin's leading not-for-profit health insurer, offering affordable individual health insurance, family health insurance, high-deductible health plans, and short-term health insurance, as well as flexible and affordable group plans and cost-effective benefit plan administration for businesses.