Big Questions - Page 13 of 14

Stanford students recorded thousands of coin tosses and discovered the chances are a 51% chance it will land on heads.

In 1804, the global population reached one billion. In 2011 the global population reached 7 billion.

When Google Maps released Street View they announced they had dressed someone up as Waldo and told users to go find him.

The first Christmas card created had hand drawn images of adults and children raising their wine glasses in a toast.

Birds that migrate during the day time can navigate themselves by the position of the sun.

Auctioneers talk so fast to keep the bidding exciting because people would lose interest if it was slow and boring.

Is your dog's name Coco? This was one of the top 20 most popular dog names in 2009.

Did you know that goldfish can live up to 10 years, although the average is about 5 years?

A strange looking boulder found on Mars appears to show eye sockets and a nose, is it the remains of a Martian skull, or a rock?

The game of golf that we all know and love today was first played on Scotland's east coast, in a town called St. Andrews.

In tennis, it's believed that the term "love" comes came from the phrase "playing for the love of the game."

They worked out that a duck's quack does echo, but it is really tricky to hear because of the tone of the quack.