Tornadoes are the most powerful winds on earth. They move far faster than a normal wind - not in a straight line, but in the speed that they can spin. And it’s that spin that does the damage.
Devised by meteorologist Theodore Fujita in 1970, the F-scale enables experts to estimate a tornado's maximum wind speed in relation to the single most destructive thing it did. In this ...
Two tornadoes touched down in central New Brunswick during a storm Friday, an Ontario-based research group says. Dave Sills, executive director of Western University's Northern Tornadoes Project ...