The next time some grumpy (and uninformed) curmudgeon tells you that the only way for the world to reduce its emissions of greenhouse gases is to drink warm beer (give up refrigeration), freeze in the dark (take electricity and heat conservation to an extreme) and drive dangerous little tin cans (have vehicles meet fuel-economy standards not through smart engineering but by downsizing cars), offer them two words: gas flaring.

When petroleum is pumped out of the ground, some natural gas comes with it. Typically, it’s burned at the wellhead, a process called gas flaring. Countries report how much flaring goes on within their borders, but the World Bank, taking a cue from Ronald Reagan, has gone the “trust but verify” route: it asked the U.S. National Oceanic and Atmospheric Administration to use the military weather satellites at its disposal to peer down at oil wells from 400 miles up in space to measure who is really burning how much. Two more words: Russia lies.