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.
A file with the WPS file extension is a Microsoft Works Document file. Some WPS files might instead be Kingsoft Writer Document files. Other types of files may also use the WPS file extension. If you know of any additional file formats that use the .WPS extension, please let me know so I can update this information. Open the WPS file in its native program, Microsoft Works, and then choose to save the open file as another file format. 2  Open the WPS file in Microsoft Word and and then save the file as another compatible format like DOCX.