A safe room? Or a new home entertainment center?
Wednesday, July 14, 2010 - 16:21
in Earth & Climate
For 18 horrific hours on April 3, 1974, the largest and most cataclysmic tornado on record for a single 24-hour period took North America by storm. Actually, it was 148 tornadoes, which spun through and sacked 13 states and one Canadian province, ravaging some 900 square miles and killing 148 people.