Here’s a fun fact for anyone who ever made a middle-school Earth Day poster: Robert Rauschenberg made the very first one for the very first Earth Day, which was celebrated on April 22, 1970. Besides ...
The elf owl is the smallest of its kind, only 5 to 7 inches tall. Compare that to the tallest owl — the great gray — which can grow to a height of 2 to 3 feet. These and more amazing owl facts and ...