Warsaw Journal: Warsaw Grapples With Gloomy, Gray Smog The spike in air pollution was mainly driven by a cold snap that forced thousands of households to crank up poor quality heaters that burn things like coal and garbage. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Car Bomb Explodes in Afghanistan, Killing 16, as Team Tries to Defuse ItPalestinians Ask Hague Court to Open Full Inquiry Into IsraelAnniversary of Thai Coup Draws Uneasy Protest and Police ThreatsLondon Journal: The Red Phone Box, a British Icon, Stages a ComebackIf Kim Jong-un Keeps His Nuclear Arms, Can Trump Still Claim Victory?Is This the World’s Most Diverse National Park?