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.

Related Keywords

Groningen ,Netherlands ,Zurich ,Züsz ,Switzerland ,Norway ,Sara Meier ,Menno Gerkema ,Leo Rescia ,Fredrik Markussen ,Melanie Furrer ,University Of Groningen ,University Of Zurich ,Norwegian Institute Of Bioeconomy Research ,Ari Danieldec ,Christmas Eve ,Current Biology ,Gabi Wagner ,Norwegian Institute ,Bioeconomy Research ,Frank Meissner ,