DIAMOND, Mo. — George Washington Carver National Monument offered a trip back in time today. The annual “Prairie Day” celebration does that by showcasing life on the Missouri prairie in the 1870s.
In a University of Chicago lab, a clear liquid pours into a beaker. Instantly, almost magically, the contents turn a rich blue color. Once one of the most difficult colors to recreate in paint, blue ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback