BAKU, Azerbaijan — Good or bad, the United Nations climate negotiations process itself became the focus…
Greenhouse effect
Dutch appeals court overturns landmark climate ruling against Shell
THE HAGUE, Netherlands — A Dutch appeals court on Tuesday overturned a landmark ruling that ordered…
Tugboat powered by ammonia sails for the first time, showing how to cut emissions from shipping
KINGSTON, N.Y. — On a tributary of the Hudson River, a tugboat powered by ammonia eased…