Toxic air pollution. Plastic-filled oceans. Sucking carbon from the skies. These are just a few of the stories that will shape 2018's legacy.
Fourteen of India’s 20 largest thermal utilities experienced at least one shutdown due to water shortages between 2013-2016, at a cost of $1.4 billion. It's a taste of what's to come in a warmer, more crowded world.
More than a million bike-share bikes crowd some Chinese cities, piling up in public spaces, blocking sidewalks and tripping pedestrians. But the chaos may soon be coming to an end.