Top aide says bipartisan talks are delivering "very encouraging" results
White House officials are increasingly optimistic that they will be able to pass a US climate bill in the coming months following a series of "very encouraging" meetings between key Democrat and Republican...
Tech giant quadruples number of locations for US customers to hand in old iPhones as part of recycling and reuse drive
GreenBiz releases its latest update on soaring renewables demand from US corporates
Record amount of future new wind capacity will be financed from last year's investment, according to WindEurope
Nation known for its natural beauty is under pressure with extinctions, polluted rivers and blighted lakes