The baldness has been a major problem since old times and still there is no promising ways to alter the growth of hair. This article, published in Popular Science Magazine, in 1936 throws light on vacuum treatment, which was tested on 500 cases...

The NASA Swift satellite has received a “Best of What’s New” award from Popular Science magazine in the aviation-and-space category. Penn State controls Swift’s science and flight operations for NASA and led in the...