In the nosebleed seats of a nearly-empty Baku Olympic stadium coated with a layer of dust, activists used a giant banner to beam the words “Pay Up” to the world. But the negotiators below, who will be ...

Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, with Shanghai the most ...

Developing countries need at least $1 trillion per year by the end of the decade to cope with climate change, economists told ...