Skeptic Bill Gray Embarrasses Himself Again

onOct 2, 2006 @ 08:04 PDT

The words “global warming” provoke a sharp retort from Colorado State University meteorology professor emeritus William Gray: “It’s a big scam.” And the name of climate researcher Kevin Trenberth elicits a sputtered “opportunist.”

(Grey repeated his assertion despite the publication of a meticulous refutation of his claims by a group of leading climate scientists.)

At the National Center for Atmospheric Research, where Trenberth works, Gray’s name prompts dismay. “Bill Gray is completely unreasonable,” Trenberth says. “He has a mind block on this.”

By Ross Gelbspan

Analysis

Q&A: Amy Westervelt on the Corporate Poisoning of the Information Aquifer — and How to Undo the Harm

ByMatthew Green

onSep 21, 2026 @ 12:34 PDT

The acclaimed climate accountability journalist says bold steps are needed to reverse the insidious impact of decades of industry propaganda on the public square.

Series: Holding the Advertising and Public Relations Industry Accountable for Greenwash and Climate Misinformation

Series: Advertising & PR Industry

Suncor Helped Lead Climate Denial Group Spreading ‘Uncertainties’

ByGeoff Dembicki

onSep 21, 2026 @ 07:18 PDT

With a U.S. Supreme Court decision looming on whether the company can be held liable for climate deception, internal documents show a campaign to question science.