Global Leaders Pledge to End Deforestation by 2030

Efforts to keep forests standing, nevertheless, have struggled. One effort, recognized in the Paris climate accord, seeks to pay forested nations for reducing tree loss, but progress has been disappointingly slow. Governments have made similar promises before, without making much progress in stemming the felling of forests for farming and commercial lumber. This year, scientists found that parts of the Amazon have begun emitting more carbon than they store. A United Nations plan announced in 2017 made similar commitments. An agreement in 2014 to end deforestation by 2030, the New…

How Much Are Countries Pledging to Reduce Emissions?

As the United Nations climate summit in Glasgow gets underway this week, many countries have vowed to do more to fight climate change. Yet those plans still fall short of what’s needed to avoid a dangerous rise in global temperatures. The charts below show emissions pathways for the world’s 10 biggest polluters, based on data from Climate Action Tracker. Together they account for more than two-thirds of the world’s greenhouse gas emissions. Largest Emitters Source: Climate Action Tracker·Note: Chart reflects emissions from fossil fuels and industry. The world’s four biggest…

China’s Power Crunch Exposes Tensions Ahead of Key U.N. Climate Summit

Renewable energy in inland China sometimes generates more electricity than nearby consumers can use, but then at other times produces too little. Just five years ago, three inland regions that create abundant solar and wind energy power — sparsely populated Inner Mongolia, Xinjiang and Gansu — were wasting up to two-fifths of that power. To address this problem, China has built ultra-high-voltage transmission lines linking the country’s interior to hubs near the coast. But connectivity still has a ways to go. “New demand can more than be met by cleaner…