Signs are hopeful that China, No.1 emitter of greenhouse gases, will be less reliant on polluting coal that powered its rapid economic rise.
New study from NOAA shows growing acidification of Alaska’s waters, particularly those off the southern coast, threatens the state’s whole economy.
Two weeks before soccer’s World Cup kicks off in Brazil, the country’s worst drought in decades is severely crimping hydropower energy supplies.
The international mechanisms developed to regulate the way energy is exploited and shared belong to another era. It needs to change.