US cities are losing 36 million trees a year

  But tree cover in US cities is shrinking. A study published last year by the US Forest Service found that we lost 36 million trees annually from urban and rural communities over a five-year period. That’s a 1% drop from 2009 to 2014.   […]

The islands more radioactive than Chernobyl

  From 1946 to 1958, the US government conducted 67 nuclear tests on several small islands — called atolls — in the Marshall Islands. The US government relocated entire populations and exposed others to cancer and disease-causing radiation.   US sanctions four Myanmar military leaders […]

How rich people could help save the planet

The buying decisions of the rich mean much more in the fight against climate change than those of most people. Ilona Otto and her colleagues at the Potsdam Institute for Climate Impact Research estimated that the typical “super-rich” household of two people (which they defined […]

Study: London will feel like Barcelona by 2050

  If this sounds like a pleasant warming — think again. London could be facing severe drought, as Barcelona did in 2008, when it nearly ran out of drinking water and reservoirs ran close to dry. Hundreds of other major cities worldwide could be facing […]