by Art Rangno How we fooled ourselves about the effectiveness of cloud seeding. The Colorado River Basin Pilot Project (CRBPP, 1970-75) is still the most ambitious, expensive randomized orographic cloud seeding project in US history. It featured an unprecedented amount … Continue reading → The post Cloud Seeding History: Looking Back at the Colorado River Basin Pilot Project appeared first on Climate Etc..

by Judith Curry Climate science is baaaack  Energy Secretary Chris Wright has commissioned a new climate assessment report: A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate  From the Secretary’s Foreword: What I’ve found is that … Continue reading → The post New Climate Assessment Report from US DOE appeared first on Climate Etc..

by Joe Nalven Towards improving AI architecture with a new paradigm Several years ago, I asked Bard (Google’s predecessor to Gemini) to craft an algorithm that would shift its climate change responses from catastrophism toward realism. Bard obliged. It generated … Continue reading → The post AI models and their “knowledge” of climate change appeared first on Climate Etc..

by Javier Vinos We have been fortunate to witness the largest climate event to occur on the planet since the advent of global satellite records, and possibly the largest event since the eruption of Mount Tambora in 1815. It is … Continue reading → The post The 2023 climate event revealed the greatest failure of climate science appeared first on Climate Etc..

by Chris Morris People have queried what is happening in Australia with their push for a decarbonised all renewables/ Net Zero grid since the last update in 2023. The answer is not much progress but massive amounts of money spent. … Continue reading → The post Update on Australian NetZero efforts appeared first on Climate Etc..

Right, New York Times, Scientists Do Disagree on The Polar Vortex A recent New York Times article explores claims that climate change may be worsening winter cold extremes. While some scientists argue that Arctic warming destabilizes the polar vortex, long-term data show a clear decline in extreme cold events, challenging that narrative. [...] The post Right, New York Times, Scientists Do Disagree on The Polar Vortex appeared first on Clintel.

In this analysis, Dr. Matthew Wielicki examines the EPA’s 2009 Endangerment Finding, contending that the ruling was effectively decided in advance and later justified through a structured scientific review, with far-reaching consequences for climate regulation. The post The Endangerment Finding Was Pre-Cooked appeared first on Clintel.

Online lecture by Dr Steven E Koonin Organized by ICSF Dr Koonin achieved international headlines on publication of his book “Unsettled? What Climate Science tells us, what it doesn’t, and why it matters”, advocating [...] The post January 21, 2026: With climate realism ascendant, what now? appeared first on Clintel.

16th International Conference on Climate Change The only climate conference dedicated to the examination of data rather than the propagation of dogma is back! Organized by Heartland Institute The 16th International Conference on [...] The post 16th International Conference on Climate Change appeared first on Clintel.

America’s Irreversible Goodbye to Climate Governance The United States’ relationship with international climate institutions has become increasingly unstable. In this article, Samuel Furfari argues that the latest move goes beyond political symbolism and represents a structural break with the system of global climate governance built around the UNFCCC. [...] The post America’s Irreversible Goodbye to Climate Governance appeared first on Clintel.

Claims that climate science is “settled” are frequently used to justify far-reaching policy decisions. In this article, Vijay Jayaraj examines how model uncertainties, conflicting evidence and real-world observations challenge the idea of certainty in the climate debate. The post Why Climate Science Is Not Settled appeared first on Clintel.

Periods of cold weather are often cited in debates about climate change—but what do they really tell us? In this article, Fernando del Pino Calvo Sotelo examines how rain, snow, and low temperatures are interpreted in the climate discussion, separating scientific evidence from popular narratives. The post Cold, Rain and Snow: What Weather Really Tells Us About Climate Change appeared first on Clintel.