black carbon

  • Soot cooking the Himalayas

    November 14, 2013

    While carbon dioxide remains the major greenhouse gas causing global warming, in the Himalayas soot and methane are worsening the problem significantly

  • Soot settles over the Himalayas

    June 29, 2012

    Black carbon is major health risk in the Himalayas and a key source of global warming. So why aren’t policymakers doing more to combat this dangerous pollutant, asks Joydeep Gupta