Earth
2017 was the year of the biggest fire storms ever seen
The record-breaking 2017 wildfires in the US generated massive thunderstorms that pumped as much smoke into the stratosphere as a volcanic eruption
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The record-breaking 2017 wildfires in the US generated massive thunderstorms that pumped as much smoke into the stratosphere as a volcanic eruption
Scott Pruitt, the head of the Environmental Protection Agency, has talked up his mission to scale back its powers. It's so shortsighted, says Ian Graber-Stiehl