
Chinese and Russian scientists claim to make it rain or snow on command. But can we slow global warming with massive operations called geoengineering? A growing number of experts say yes—and that radically altering our environment may be our last, best hope of avoiding disaster. From orbiting space mirrors to artificial trees to brighter clouds, here's what's under discussion.


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Small enough to fit in your pocket, this powerful motivational book contains more than 120 simple actions every American can take to make our country a better place.