Shanghai, Tokyo, New York, Houston spew most greenhouse gas of world cities
BAKU, Azerbaijan -- Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, with...
Greenhouse effect
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 away from the shipyard...
New York will be center of money-focused fight to slow climate change
NEW YORK -- The effort to save the pale blue dot called Earth is all about the green — that...
