As US renews climate relations with EU and China, carbon pricing raises tensions
An EU plan to tax carbon-intensive imports could spur a race to the top between the world’s three biggest polluters – or become politically toxic
carbon border adjustment mechanism
See all
Developing countries denounce rich nations’ disregard for just transition talks
One negotiator said it was “very unfortunate” that no developed-country officials travelled to Ghana for UN climate talks on “response measures”