Researchers find reindeer sleep while chewing their cud

Washington DC (UPI) Dec 22, 2023

How can Santa's eight tiny reindeer get all around the world in one night? New research found reindeer might be more rested in winter because their brains go into power-saving mode while chewing their cud. A study published Thursday by researchers in Norway found brainwaves observed in reindeer during mimic brainwaves present during non-REM sleep, which suggests reindeer are more