Spring has arrived. Despite a late start, this winter lasted longer than usual in many countries, especially in various parts of Europe. And this year again, the melting snows reveal a trend that…

Klas Sander, Tuukka Castren, Valerie Hickey |

Brazil, China, India, Indonesia, Mexico, Poland and South Africa are among the world’s largest emerging economies. And in the past five years, all have made substantive shifts towards lower-carbon…

Nicholas Keyes |