Just 19 countries out of 193 have sent letters of intent to the United Nations to be part of a global climate change accord, the UN's climate chief says.
Countries met in Copenhagen, Denmark, in December in pursuit of a legally binding deal to follow the Kyoto protocol on limiting global warming.
Poor response to climate deadline
New York City’s top watchdog agency has hired a team of lawyers to investigate exactly what...
Earth cooked to its hottest month on record in August, blowing far past a key climate...
