From repealing climate policies to overturning guidance on the safe development of artificial intelligence (AI), Republican Donald Trump made plenty of promises during his presidential campaign that could affect scientists and science policy. But fulfilling all of his pledges won’t be easy.

Donald J. Trump’s return to the White House could significantly affect a range of issues in his hometown, including immigration policy and congestion pricing.

Donald Trump has been elected the 47th president of the United States, pulling off a stunning political comeback in one of the most polarized contests for the White House in US history. You can read Bloomberg’s continuing coverage here.

Donald Trump’s election to a second term as President of the United States puts him at the helm of not only the world’s economic and military superpower, but also a global health superpower.