Copenhagen Wants to Show How Cities Can Fight Climate Change The Danish capital wants to be carbon neutral six years from now. Its plan involves wind, recycling and a very innovative ski hill. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Asteroid Ryugu: WATCH incredible moment Hayabusa-2 LANDS on distant asteroidAsteroid WARNING: Asteroids may be UNSTOPPABLE as will REFORM when destroyedPlanet Nine BREAKTHROUGH: Evidence of mystery planet bigger than Earth GROWSDog sperm could be key to SAVING humanity after shock drop in fertility rateNASA alien life hunt: SOFIA space observatory studying Jupiter moon Europa for life signsNASA WARNING: China to rival US agency and send probe to Mars NEXT YEAR