New Temperature Study in Reno Finds Strong Urban Heat Island Bias at Official Climate Station

Study finds that the official temperature station at Reno-Tahoe International Airport consistently records warmer temperatures than a nearby properly sited reference station.

Even Canada is Walking Back Environmental Funding

Arctic scientists could have acted to save their own jobs, but it’s too late now.

Climate Change Weekly # 573— Reliable Solar Has Larger Land Footprint Than Previously Thought

IN THIS ISSUE: Reliable Solar Has Larger Land Footprint Than Previously Thought No Significant Change in European Flooding China and India Keep Adding Coal

Aussie Climate Minister’s “Let them eat cake” Moment

Bowen suggested Aussies should replace fossil fuel use with electricity, if they are worried about the impact of the Iran conflict on gasoline prices.

PUT ON NOTICE: The U.S. is Officially Pulling out of the U.N. Climate Cabal

Hasta la vista, boneheads!

The hidden impact of polluted snow

Black carbon soot has surprising new effects in snow.

False, New York Times, Climate Change Doesn’t Cause Both Extreme Heat and Extreme Cold

Gelles should acknowledge that the scientific expectation in a warming world has long been for fewer cold extremes. Observations largely confirm that expectation. The idea of warming “fueling” cold extremes…

Process Wins One: Federal Judicial Center Deletes Climate Chapter from Judicial Manual

That is not a victory for any particular scientific theory. It is a victory for skepticism in its proper sense—for restraint, for adversarial testing, and for the idea that courts…

Bjorn Lomborg: The USA Should Keep Funding the IPCC

Apparently the IPCC is the main bulwark *against* climate alarmism?

ABC: Green China is Building Lots of Backup Coal Plants Because they Need Reliable Energy

“… The government’s response [to energy shortages] was to signal that it wanted more coal plants …”

Climate Change Weekly # 569—Climate Change Front and Center at Heartland’s World Prosperity Forum

Rather than describe this event from afar, I am privileged to take advantage of the fact that we had people on our team who participated in and experienced the WPF…

Honeywell CEO Vimal Kapur: Powering Data Centers with Renewables is “Against Physics”

“Even after 3 or 5 years more innovation?” “It’s against physics”.

Offshore wind lawsuit confusion abounds

The basic point is that we now have standard Judicial review of a major Administrative order. There is no winner or loser at this point. It is the American balance…

STEVE MILLOY: Trump EPA Gets Fraud Out Of Air Pollution Rules

The Trump Environmental Protection Agency just decided to no longer inflate the monetized benefits of EPA air quality regulations with imaginary deaths prevented. This has put the greens into orbit.

Weather Reanalysis Models

By Andy May My new paper (May, 2025) emphasizes that while many of the underlying observations used to build weather reanalysis datasets, such as ERA5 (European Centre for Medium-Range Weather…

R Programming tips to process IGRA2 Radiosonde data

The pipe (%>%) has revolutionized R programming

R Programming tips to read and plot IGRA2 Radiosonde data

By Andy May R is an extremely powerful programming language for processing, analyzing and displaying data from large datasets. As discussed in the first post of this series on analyzing…

Climate Change Weekly # 567—A Meaningless Number Drives Climate Policy

The recently concluded 30th Conference of the Parties to the U.N. Framework Convention on Climate Change (COP 30) spectacularly failed to address any of the issues it was called to…

CLAIM: Efficient method to capture carbon dioxide from the atmosphere developed

The CO2 captured by the compound can be released by heating the compound at 70 °C in 30 minutes. Clean CO2 is recovered and can be recycled.

Good News Everyone! We hit ‘Peak Climate’ – Media Articles are in Decline

Whether this short down trend will hold depends on us. We have to keep fighting climate alarmism, calling out nonsense, be it scientific or political, when we see it.