Dogs have formed such a strong bond as pets, workers and companions to humans that they have earned the nickname "man's best friend".

Former U.S. president Ronald Reagan worked as a lifeguard in his youth at a beach near Dixon, Illinois and saved over 77 lives.

A chef's hat is shaped the way it is for a reason: its shape allows air to circulate around the scalp, keeping the head cool in a hot kitchen.

AMAZING FACTS