A snail can crawl across a razor blade without getting injured. This is possible because they excrete a slime that protects them.

Larry Lewis ran the 100-yard dash in 17.8 seconds in 1969, thereby setting a new world's record for runners in the 100-years-or-older class. He was 101.

An ordinary TNT bomb involves atomic reaction, and could be called an atomic bomb. What we call an A-bomb involves nuclear reactions and should be called a nuclear bomb.

AMAZING FACTS