When William Happer realized this summer that his plan to question climate science had been shut down by the White House, he knew he’d stick to his promise: to serve exactly one year in the Trump ...

President Donald Trump’s declaration last month that climate change is a “serious subject” marked the completion of a yearlong shift away from his outright denial of the global threat — a shift, ...

William Happer, a professor at Princeton University, received the 2015 Frederick Seitz Memorial Award from presenter S. Fred Singer of the Science and Environmental Policy Project at the Tenth ...

Editor’s Note: William Happer, Ph.D., is an award-winning physicist and the Cyrus Fogg Brackett professor of physics, emeritus, at Princeton University. Happer served as the director of the Office of ...

President Trump wants a climate science review where he might take center stage as host in front of a prime-time television audience, a former adviser said yesterday. President Trump wants a climate ...

The Trump official who thinks carbon dioxide is vilified just like “poor Jews under Hitler” has been a professional “climate change skeptic” — i.e., denier — for years. But now, he has a major ...

In a 2009 interview with the Daily Princetonian, University physics professor emeritus and avowed climate change denier William Happer *64 compared climate change science to Nazi propaganda, asserting ...

A senior official on President Donald Trump’s National Security Council appeared on a podcast whose host has promoted claims that some races were less intelligent than others. William Happer, a ...

William Happer, a White House National Security Council official known for being a prominent climate change skeptic, will be leaving his post in the federal government, a council spokesperson ...