A leech can gorge itself up to a maximum of five times its body weight.

Toronto was the first city in the world with a computerized traffic signal system.

Odds of being killed by lightning? 1 in 2million/killed in a car crash? 1 in 5,000/killed by falling out of bed? 1 in 2million/killed in a plane crash? 1 in 25 million.

AMAZING FACTS