Attracting owls to your garden can be advantageous – especially when you want to keep rabbits, raccoons, mice, squirrels, gophers, even snakes at bay. Having a resident owl is a natural, “green” method in minimizing […]
A Failed Lab Experiment to Produce Quinine Leads to Purple Dye The year was 1856 and a young man of 18 was attempting to chemically synthesize quinine after having heard, in a passing comment from […]
