How the real-life Rudolphs get enough rest: Sleep while you chew!
Scientists say reindeer seem to sleep while they chew, allowing them to forage all day in the summertime and still get enough sleep.
(Image credit: Leo Rescia)
Scientists say reindeer seem to sleep while they chew, allowing them to forage all day in the summertime and still get enough sleep.
(Image credit: Leo Rescia)