One hundred years ago, 1919 was a really big year: Countries signed the Treaty of Versailles to end World War I, Mahatma Gandhi began his nonviolent resistance against British rule, the Grand Canyon became a national park. And on a ...

By the time the last gavel came down early in the morning of November 18, international climate negotiators in Bonn paved the way to the next climate summit in Katowice, Poland in 2018. There, the rules underpinning the Paris Agreement ...

At this week’s climate conference in Bonn, Germany, the pressure is on many national governments to continue implementation of the Paris Agreement despite the United States’ intention to withdraw. But they’ll have help from the world’s cities. Bonn is shaping ...

The Metropolitan Area of the Valley of Mexico, as Mexico City’s wider metropolitan area is locally known, faces a two-fold dilemma. In recent years, the intensity of rains has increased, straining drainage systems and causing severe flooding in low-lying areas. ...

Facing environmental vulnerabilities like increasingly high temperatures, more frequent storm surges and a rising sea level, small island states have long been on the front lines of the fight against climate change. This existential threat has made some of the ...

TheCityFix is covering cities at COP21. Urban areas account for a large share of greenhouse gas emissions but are also tremendous agents of innovation to address climate change. Read our full coverage of the Paris Climate Conference as it relates to cities, buildings, and mobility. The world ...