latest news
Lindzen, Happer and Koonin: remove ‘Trojan Horse’ from the courtroom
A new edition of a science education manual for judges departs “sharply” from a “longstanding tradition of neutrality,” say three of America’s most distinguished physicists in a letter to U.S. Supreme Court Chief Justice John Roberts.
“Complete elimination of all ruminants would reduce temperature by only 0.05°C”
In a recent lecture prof. William Happer showed that even the complete elimination of all ruminants would reduce global temperatures by only about 0.05°C. The effect is so small that it calls into question the justification for aggressive mitigation policies targeting these methane producing animals, like cows.
We are nowhere near a Climate Tipping Point
A recent paper predicts an irreversible disaster beyond which the planet would become unbearably hot. But a careful look at the evidence reveals this claim to be absurd, with no sign that we are currently anywhere close to such a climate tipping point.
Understanding the Psychology of Climate Doom
The persistence of ‘climate doom’ narratives isn’t mysterious—it follows recognizable psychological and social patterns, says Anthony Watts.
| Climate change | 187 |
| Climate policy | 171 |
| Energy transition | 158 |
| CO₂ | 140 |
| Climate Science | 106 |
| global warming | 65 |
| see more close table | |

Analysis of IPCC report
The Frozen Climate Views of the IPCC
The Clintel Foundation has published the book The Frozen Climate Views of the IPCC. It’s by far the most important work of its existence. In thirteen chapters we indicate per theme whether the IPCC has done its work well. In short, we conclude that the IPCC has made several serious mistakes.
ABOUT CLINTEL
Climate Intelligence Foundation
Climate Intelligence (Clintel) is an independent foundation informing people about climate change and climate policies. Clintel was founded in 2019 by emeritus professor of geophysics Guus Berkhout and science journalist Marcel Crok. Clintel’s main objective is to generate knowledge and understanding of the causes and effects of climate change as well as the effects of climate policy on the economy and the environment.

latest news
Former Czech President Václav Klaus appointed President of Clintel
Former Czech President Václav Klaus appointed President of Clintel The Climate Intelligence Group (Clintel) is honoured to announce that Professor Václav Klaus, the former President of the Czech Republic, from today on [...]
Lindzen, Happer and Koonin: remove ‘Trojan Horse’ from the courtroom
A new edition of a science education manual for judges departs “sharply” from a “longstanding tradition of neutrality,” say three of America’s most distinguished physicists in a letter to U.S. Supreme Court Chief Justice John Roberts.
“Complete elimination of all ruminants would reduce temperature by only 0.05°C”
In a recent lecture prof. William Happer showed that even the complete elimination of all ruminants would reduce global temperatures by only about 0.05°C. The effect is so small that it calls into question the justification for aggressive mitigation policies targeting these methane producing animals, like cows.

the latest IPCC report
The Frozen Climate Views of the IPCC
The Clintel Foundation has contributed to the publication of the book The Frozen Climate Views of the IPCC by far the most important work of its existence. In thirteen chapters we indicate per theme whether the IPCC has done its work well. In short, we conclude that the IPCC has made several serious mistakes.
ABOUT CLINTEL
Climate Intelligence Foundation
Climate Intelligence (Clintel) is an independent foundation informing people about climate change and climate policies. Clintel was founded in 2019 by emeritus professor of geophysics Guus Berkhout and science journalist Marcel Crok. Clintel’s main objective is to generate knowledge and understanding of the causes and effects of climate change as well as the effects of climate policy on the economy and the environment.









