The next scientific conundrum to consider is the speed at which Santa Claus needs to make it around ... to get all those presents out in time. At least his sleigh will get lighter as he does ...

The Week is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

What is Santa Claus' net worth ... The property includes a separate garage for storing the famous sleigh, a stable for his reindeer, and Santa's Workshop — where all the toys are made.

The legend of Santa Claus, the jolly gift-giver who ... be an integral part of the Christmas tradition, his glowing red nose guiding Santa's sleigh and bringing joy to children around the world.

Santa Claus," the ad read. After he hung up with his first young caller ... Shoup's colleagues drew a reindeer and sleigh on the large glass board air defense command used to track aircraft.

Santa Claus and his magic reindeer have flown over Russia ... journey since 1955 using radars and satellites. Santa’s sleigh takes off from the North Pole on 02:01 December 24 Eastern Standard ...