Haze, that is, smog caused by pollution, has become an inevitable part of life in many Chinese cities. Urban pollution has quietly increased, and it affects the health and lives of many city...
Treepedia measures the canopy cover in cities. Rather than count the individual number of trees, we’ve developed a scaleable and universally applicable method by analyzing the amount of green...
The effects of building a massive concrete wall range from increased emissions to expensive and potentially damaging climate impacts. This infographic was designed to raise awareness of this...
As a follow-up to last week’s visualization of Old Light and New Light, I wanted to make a single map, of the whole world, comparing NASA’s new 2016 Earth At Night image to the 2012 version. Using...