Some people argue that the Polar Vortex is evidence against global climate change, but there’s actually growing evidence that a warming Arctic means colder winters. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Greg, Alex Schuerch, Alex Hackman, Andrew Finley Brenan, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.nasa.gov/mission_pages/noaa-n/climate/climate_weather.html www.cbc.ca/news/technology/climate-change-polar-vortex-1.4998820 www.noaa.gov/multimedia/infographic/science-behind-polar-vortex globalnews.ca/news/4913925/us-midwest-cold-weather-deaths/ globalnews.ca/news/4904275/us-midwest-cold-temperatures/ apnews.com/40a83ec0e2574d85829b6e36ba82a17c?utm_campaign=SocialFlow&utm_source=Twitter&utm_medium=APCentralRegion insideclimatenews.org/news/02022018/cold-weather-polar-vortex-jet-stream-explained-global-warming-arctic-ice-climate-change insideclimatenews.org/news/27032017/climate-change-global-warming-extreme-weather-jet-stream-michael-mann-penn-state