U.S. Withdraws from the IPCC—and Dismantles a Global Climate Bureaucracy

…the exit from IPCC-adjacent institutions is not an isolated gesture, but a blunt, in your face, message that the era of unquestioned deference to transnational climate bureaucracy is over.

It’s BACK! The 16th International Conference on Climate Change

The 16th International Conference on Climate Change, organized by The Heartland Institute, will be held April 8-9, 2026 at the Hotel Washington in Washington, DC. It will feature the world’s…

WUWT Now Updated – New Features Enabled

A list of the improvements made today, a list of coming updates, and also thanks to the readers of Watts Up With That.

The Journal Science Of Climate Change Is 5 Years Old and Is Now Experiencing Explosive Growth

The journal Science of Climate Change (SCC) was established in summer 2020, hosted by the Norwegian Climate Realists. Unfortunately, the first Chief Editor, Prof Nils-Axel Mörner, passed away before the…

RIP Dr. Michael Connolly (1949-2025)

Michael’s love for science and his passion for actively trying to “follow science where it leads” were highly formative in the founding of CERES. Although we mourn his passing, we…

IMPORTANT NOTE:

Our WUWT editor, Charles Rotter was seriously injured today. He was snorkeling [swimming] in Ft. Lauderdale, and he felt himself getting into a riptide. He forcefully swam out of it…

This Week’s VIP Meetup Rescheduled

Willis Eschenbach, long time contributor to WUWT will be joining Thursday’s VIP meetup as a guest.

We’ve reverted back to the original site design

Our design update had so many issues, I’ve decided to revert. Our developer dropped the ball in the site conversion, and many things got broken in the process. Behind the…

Watch Live Today: NOAA’s 2025 Atlantic Hurricane Season Outlook, 11:00 AM ET

NOAA will issue its outlook for the 2025 Atlantic hurricane season during a news conference on Thursday, May 22 at the Jefferson Parish Emergency Operations Center in Gretna, Louisiana, and…

Trump Signs Executive Order: Fahrenheit Now “AmeriTemp”

The White House says it’s about leadership. America’s number one, even in temperature. Critics are complaining, like always, but supporters love it. Agencies are moving fast to make it happen.…

Get a Deal – And Support WUWT

Here’s an opportunity for you to help us keep our mission of climate sanity alive for the coming year.

MEDIA ADVISORY: Hurricane Milton Historic, Not Unprecedented

It is wrong to blame human activity and ‘climate change’ for strength of hurricane Storm of similar size and strength hit Tampa Bay area in 1848 and 1921 when human…

If you haven’t upgraded, you’re missing out

Greetings everyone. It’s been two months since we launched our premium and VIP service at WUWT. We’ve had a modest amount of signups, so I thought I might mention it…

Anthony Watts on the Tom Nelson Podcast

Last week I was interviewed by friend and colleague Tom Nelson about my journey in the climate wars. The full video and transcript follows, along with a link to the…

Announcing the Five Megafauna Photographers

In drawing attention to the Great Barrier Reef’s megafauna Simon hopes to contribute in some small way to its conservation.

Rollout: WUWT Premium Features

As we approach 20 years of operation for this website, financial situations combined with inflation and everything else has forced us to move to a new model for keeping this…

Tune in Live: Steve Koonin With Andrew Revkin and Roger Pielke Jr.

It’s rare to get a serious conversation between informed people who have significantly different points of view. So this session might be quite informative. 

NOAA Forecasts Severe Solar Storm: FIVE CMEs ARE HEADING FOR EARTH

Great sunspot AR3664 has hurled an astonishing five CMEs toward Earth.

NEW: The WUWT App – Free for Android and iOS

There is now a WUWT app for those with mobile devices. It supports mobile platforms (phone and tablet) for both Android and iOS operating systems.