Earth Heading for 'mini ice age' Within 15 Years

River Thames could freeze over in 2030s when Northern Hemisphere faces bitterly cold winters, scientists say <br /> <br />Mike's food channel: https://www.youtube.com/user/strictlydumpling <br /> <br />Instagram: @mikexingchen <br />Twitter: @mikexingchen <br />Snapchat: @mikeychenx <br />Facebook: https://www.facebook.com/beyondsciencetv?_rdr