Environment
30 years of climate talk: Progress, pitfalls, and a planet at risk
The data on global warming shows a sobering picture as leaders gather in Brazil for the U.N. Climate Summit this month. Three decades have passed since the first annual climate conference. Scientists warn that global temperatures will soon exceed thresholds that could cause catastrophic damage to our planet. Despite years and years of summits and negotiations, greenhouse gas emission has risen by a third. The conventions have had some positive effects, but they are not enough to guarantee the future of life on Earth, said Juan Carlos Monterrey. He is Panama's Special Representative for Climate Change, and he is leading...