Science diplomacy takes a direct hit as U.S. withdraws from institutions
Trump's order signals further retreat from global cooperation and a dismantling of science diplomacy infrastructure.
Union of Concerned Scientists
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U.S. poised to rejoin global health, climate efforts
Elected 46th president of the United States on Saturday, Democrat Joe Biden signaled policy reversals to combat the pandemic and global warming.
Marathon U.N. climate summit falls short on global carbon markets
Nations agreed to little more than another pledge to make more cuts in carbon dioxide and other heat-trapping gases.
With U.N. notification, Trump triggers U.S. exit from climate treaty
On the first day possible, the U.S. alerted the U.N. that it will withdraw from the 2015 Paris Agreement a year from now.
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