Several countries, including major carbon dioxide emitters such as India and Brazil, won't meet the April deadline and may not offer formal commitments for months. (news.nationalgeographic.com)
The goal is to develop a national carbon market over the next decade that could help put the brakes on the world's largest carbon dioxide emitter. (scientificamerican.com)
WILL the last great untamed carbon dioxide emitters — aviation and shipping — finally be brought under international control? (newscientist.com)