It is just a concept video, but it's a very well executed one which has some YouTube viewers calling for Windows Classic ...

Microsoft @ 50 As Microsoft turns 50, we're looking at the Start menu's changes from its debut in Windows 95, passing through 98, ME, Vista, 7, 8, 8.1, 10, and 11.

Here we use cryogenic electron microscopy to determine the structure of TbAQP2 from Trypanosoma brucei, bound to either the substrate glycerol or to the sleeping sickness drugs, pentamidine or ...