The NY Screening Of The HBO Documentary "How To Let Go Of The World And All The Things Climate Can't Change" © (Photo by Slaven Vlasic/Getty Images for HBO ...

We had world-renowned climate scientist Michael Mann at the University of Virginia for a while, before he left for Penn State, then Penn – then Ken Cuccinelli, doing the bidding of the climate deniers ...

As a young girl bounded up the steps in front of him, noted climate scientist Michael Mann paused in his presentation on global warming at the University of Nebraska at Omaha. Before the girl entered ...

As the Northeast United States contends with the aftermath of a historic bomb cyclone blizzard that blanketed the region, we speak to climate scientist Michael Mann about the causes and effects of ...

A heat wave is raising temperatures to dangerous levels across much of Europe, just days after a heat wave in North America saw over 3,000 temperature records set. For more, we speak with climate ...

A 13-year court battle over blog posts about University of Pennsylvania climate scientist Michael Mann has come to a close, at least in part. Mann, a high-profile scientist who recently stepped down ...

The DC Court that heard the defaation case brought by climate scientist Michael Mann against two bloggers has ruled today that Mann and his lawyers acted in “bad faith” during the case, by presenting ...

A Washington, D.C., court ordered University of Pennsylvania climate scientist Michael Mann to pay nearly $500,000 in legal fees combined to the Competitive Enterprise Institute (CEI) and writer Rand ...

Prologue: What is the hockey stick? -- Born in a war -- Climate science comes of age -- Signals in the noise -- The making of the hockey stick -- The origins of denial -- A candle in the dark -- In ...

Disgraced climate scientist Michael Mann went on a social media rampage on Thursday against Turning Point USA (TPUSA) founder Charlie Kirk following his assassination, including sharing a post that ...