The forlorn and increasingly desperate climate campaign achieved a new level of ineptitude last week when what had looked like a minor embarrassment for one of its critics​—​the Chicago-based Heartland Institute​—​turned out to be a full-fledged catastrophe for itself. A moment’s reflection on the root of this episode points to why the climate campaign is out of (greenhouse) gas.

The competition is fierce, but herewith the top five “New Malthusians” for a cover tribute band for the early 21st century.

Jeremy Grantham may not be profiting from climate alarmism yet, but he is guilty of talking his own book, as he makes big philanthropic investments in climate science alarmism.

Climate Research Unit e-mails suggest that its scientists have been suppressing and misstating data.

Former vice president Al Gore's global warming claims may be too extreme.

Alarmist climate scientists are increasingly the object of derision by people with enough power to reach even the general public.

The Russians and British, instead of reaching closer consensus over climate policies, now seem further apart than ever before.

Al Gore's Nobel Peace Prize is likely to be the high water mark of climate-change hysteria.