Could this be the next Blitzen? Feeding a reindeer in Lapland, Finland, north of the Arctic Circle. Roberto Moiola/Sysaworld/Moment via Getty Images When Santa is done delivering presents on Christmas ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it’s snowing so hard that the reindeer can’t see the way. He could use a compass, but then he ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so hard that the reindeer can't see the way. He could use a compass, but then he ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Scott Brame, Clemson University (THE CONVERSATION) When Santa is done delivering ...

Scott Brame does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...