Spiked and studded dog-collars derive from the days of the Ancient Greeks, who would give their sheep-dogs sharply spiked collars to protect their necks from wolves whilst they watched over a Sheppard's flock at night.

By walking an extra 20 minutes every day, an average person will burn off seven pounds of body fat in an year.

95% of the entire lemon crop produced in the U.S. is from California and Arizona.

AMAZING FACTS