latest news
Fish boomed when CO2 was five times higher and Earth was 5–8°C warmer
A new study shows that ocean life thrived with extremely high CO2 and very warm water, says Jo Nova. This runs totally counter to the catastrophe the IPCC is marketing.
The Great Famine of the 21st Century
A cautionary tale of our future climate by David Siegel.
Roger Pielke Jr.: How RCP8.5 Became the Climate Policy Nightmare
In his second presentation for Clintel on October 11th, Roger Pielke Jr. explained how an extreme emissions scenario, originally designed to explore a possible future, became one of the dominant assumptions in climate research and policy.
Halloween is saved: pumpkins are not endangered by climate change
CBC’s ‘Climate Change’ spook story about Canadian pumpkin harvests is all trick and no treat. CBC should have had done a little more homework and showed more discernment when making claims about long term climate change based on two years of pumpkin harvests, says Linnea Lueken.
| Climate change | 311 |
| Climate policy | 282 |
| CO₂ | 200 |
| Energy transition | 185 |
| Climate Science | 179 |
| Net Zero | 154 |
| 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 [...]
Fish boomed when CO2 was five times higher and Earth was 5–8°C warmer
A new study shows that ocean life thrived with extremely high CO2 and very warm water, says Jo Nova. This runs totally counter to the catastrophe the IPCC is marketing.
The Great Famine of the 21st Century
A cautionary tale of our future climate by David Siegel.

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.









