Politics www.theatlantic.com 17 bipartisan governors vow to fight climate change—and President Trump The group, whose states represent half of U.S. GDP, pledged $1.4 billion to support electric cars, plus a new set of policies to reduce greenhouse-gas emissions.
Newsletter www.theatlantic.com Scientists have uncovered a disturbing climate change precedent During the rise of mammals, Earth's temperatures spiked in a scary way that the planet may experience again soon.