7 min listen
How The Iditarod Works
ratings:
Length:
58 minutes
Released:
Mar 8, 2016
Format:
Podcast episode
Description
Each year hundreds of dogs haul humans in sleds as part of the 1,100 plus mile Iditarod Trail Sled Dog Race. It's grueling and not without controversy but one thing is for sure, these are some amazing dogs. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Mar 8, 2016
Format:
Podcast episode
Titles in the series (100)
Why do people blush?: Blushing from embarrassment is governed by the sympathetic nervous system, which governs involuntary processes. Although we know how people blush, we still don't understand why. Check out the theories of blushing in our HowStuffWorks article. by Stuff You Should Know