This website gets skeptical about global warming “skepticism”.
2025 SkS Weekly Climate Change & Global Warming News Roundup #26
29 June 2025 @ 3:49 pm
A listing of 28 news and opinion articles we found interesting and shared on social media during the past week: Sun, June 22, 2025 thru Sat, June 28, 2025.
Stories we promoted this week, by category:
Climate Change Impacts (10 articles)
Heatwave in England to bring temperatures above 32°C (89.6°F) – study finds climate change made this 100 times more likely Science Feedback, Editor: Darrik Burns, June 20, 2025.
Wildfires: climate change cause and effe
Skeptical Science New Research for Week #26 2025
26 June 2025 @ 7:39 pm
Open access notables
Increased sea-level contribution from northwestern Greenland for models that reproduce observations, Badgeley et al., Proceedings of the National Academy of Sciences
The Greenland Ice Sheet has been thinning over the past several decades and is expected to contribute significantly to sea-level rise over the coming century. Ice flow models that make these projections, however, tend to underestimate the amount of mass lost from the ice sheet compared to observations, which complicates adaptation and mitigation planning in coastal regions. Here, we constrain a model of northwestern Greenland with a time series of satellite-derived surface velocity data and time-dependent physics to infer unknown i

Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles - Recap
24 June 2025 @ 3:12 pm
A week ago today, we published a blog post highlighting Sabin Rebuttal #33, which answers the question "What is the effect of hot or cold weather on EVs?". With that blog post, this phase of our effort to turn the report "Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles" into individual rebuttals was done and dusted. In this recap we summarize the happenings and provide some behind-the-scenes glimpses into the tasks needed to pull this off. The report was written by Matthew Eisenson, Jacob Elkin, Andy Fitch, Matthew Ard, Kaya Sittinger & Samuel Lavine and published by the S
Climate Adam - Silencing Science: Trump's War on Our Climate
23 June 2025 @ 3:04 pm
This video includes personal musings and conclusions of the creator climate scientist Dr. Adam Levy. It is presented to our readers as an informed perspective. Please see video description for references (if any).
Since President Trump took office in January 2025, he's declared war on climate change research. In this video, I speak with three expert scientists, who explain the devastation caused by Trump's attacks on climate researchers, institutions and reports. These assaults aren't just a huge deal in the USA, where they limit our ability to forecast extreme weather disasters. But they'll also affect our ability to be safe from climate extremes the world over - now and in the future.
Support ClimateAdam on patreon: https://patreon.com/climateadam
2025 SkS Weekly Climate Change & Global Warming News Roundup #25
22 June 2025 @ 3:59 pm
A listing of 29 news and opinion articles we found interesting and shared on social media during the past week: Sun, June 15, 2025 thru Sat, June 21, 2025.
Stories we promoted this week, by category:
Climate Science and Research (6 articles)
Climate Crisis 'Evil Twin' Is Coming for Marine Life Scientists have warned that the planet crossed the global boundary for ocean acidification around the year 2020, according to a new study. Newsweek, Thomas Westerholm, Jun 16, 2025.
Human influence on climate detectable in the late 19th century A new paper describes how humans
Fact brief - Is modern warming just a rebound from the Little Ice Age?
21 June 2025 @ 3:14 pm


Show your Stripes Day on June 21 2025
20 June 2025 @ 3:53 pm
Every year on 21st June we encourage everyone to participate in "Show your Stripes Day" to start conversations about climate risks and solutions. Springboarding from a crocheted blanket created by fellow University of Reading professor Ellie Highwood, the "warming stripes" graphic was created in 2018 by Prof. Ed Hawkins, who explains the visualization's purpose in this video:
The "warming stripes" have been embraced around the world as a clear and vivid representation of how the climate is

Skeptical Science New Research for Week #25 2025
19 June 2025 @ 8:58 pm
Open access notables
Human influence on climate detectable in the late 19th century, Santer et al., Proceedings of the National Academy of Sciences
When could scientists have first known that fossil fuel burning was significantly altering global climate? We attempt to answer this question by performing a thought experiment with model simulations of historical climate change. We assume that the capability to monitor global-scale changes in atmospheric temperature existed as early as 1860 and that the instruments available in this hypothetical world had the same accuracy as today’s satellite-borne microwave radiometers. We then apply a pattern

The role of aerosol declines in recent warming
18 June 2025 @ 8:30 pm
This is a re-post from The Climate Brink
Over at Carbon Brief I have a new detailed explainer on aerosols. They have a major (but poorly constrained) cooling effect on the climate, masking about 0.5C warming from CO2 and other greenhouse gases that would otherwise have occurred.
However, we are rapidly reducing both aerosol emissions and their resulting climate cooling effect. Global emissions of SO2, the most important aerosol, have fallen by 40% since the mid?2000s. China has cut its SO2 emissions more than 70% over the same period.
This is a good thing; SO2 is a major precursor to PM2.5, which is responsible for millions of
10 ways that Trump’s tax bill would undermine his energy promises
16 June 2025 @ 7:25 pm
This is a re-post from Yale Climate Connections
President Donald Trump has promised to reduce gas prices, improve energy security, create domestic manufacturing jobs, boost the economy, and ensure that Americans breathe the cleanest air. But b