2026 SkS Weekly Climate Change & Global Warming News Roundup #30

Stories we promoted this week, by category:

Climate Change Impacts (11 articles)

• Insane': Republicans Push To Punish Canada For Wildfires “We will not tolerate this incompetence,” vowed Ohio Sen. Bernie Moreno, who may not understand how climate change works. Huffington Post, Jennifer Bendery, Jul 17, 2026.
• UN to list more sites as 'in danger' from conflict or climate change Phys.org, Simon Valmary and Celia Lebur, Jul 18, 2026.
• As mosquito ranges expand, better monitoring is key to preventing disease Monitoring is expensive and labor intensive. But it helps public health officials stop outbreaks. Ars Technica, Madeline Shaw, Jul 19, 2026.
• Climate Scientists Say The Dice Are Loaded. Here's Why "Just have a Think" on Youtube, Dave Borlace, July 19, 2026.
• Opinion: Is the Colorado River in a climate doom loop? We caused a problem, and our efforts to fix the problem make it worse Colorado Newsline, Gary Wockner, Jul 20, 2026.
• Rising seas magnify the dangers of coastal Georgia`s industrial past The state’s first Superfund research center is looking into how climate change is resurfacing industrial pollution. Grist, Emily Jones, Jul 20, 2026.
• Extreme heat morphs into a major economic shock for an unprepared Europe Europe’s status as the planet’s fastest-warming continent is becoming a serious drag on its economic prospects. The Business Standard, Laura Millan, Jul 21, 2026.
• What Happens to Our Brains in a Warming World? In this era of advancing AI, when everyone is debating the nature of 'intelligence,' we have forgotten that our brains run well only within a narrow band of temperature. What happens to the brain once that temperature threshold is crossed is often overlooked in discussions of climate change. State of the Planet, Marco Tedesco and Burcin Ikiz, Jul 22, 2026.
• The year climate change came for the Tour de France Record heat, wildfire threats, and an unprecedented stage modification highlighted the growing challenge global warming poses to endurance sports. Grist, Tik Root, Jul 23, 2026.
• Climate change to obliterate $1.5 trillion in U.S. home values Climate change will wipe out about $1.47 trillion in U.S. home values over the next three decades and hasten economic gaps in U.S. communities, a report released on Monday finds. CBS News, Kate Gibson , Jul 23, 2026.
• This El Niño is set to be the largest on record by a ‘mind-blowing margin’ Forecasters predict that the monster climate pattern will combine with global warming to push global temperatures in 2027 to new heights. Nature, James Dinneen, Jul 23, 2026.

Climate Policy and Politics (5 articles)

• How Companies Have Abandoned Their Climate Goals and Let Themselves Off the Hook Big business made big promises about saving the planet. Following through hasn’t been easy. New York Times, David Gelles, Jul 17, 2026.
• Trump threatens new Canada tariffs over fires sending 'filthy' air into US cities US President Donald Trump has threatened to impose new tariffs on Canada after hundreds of wildfires have left much of the northern US covered by a blanket of smoke. BBC News, Nadine Yousif, Jul 18, 2026.
• Majority of US voters link extreme weather to climate crisis, study finds Top Democrat says findings show public ‘way ahead of the politicians’ as Trump dismisses global heating as ‘hoax’ The Guardian, Dharna Noor with graphics by Andrew Witherspoon, Jul 19, 2026.
• Trump Lashes Out at National Academies of Sciences Over Climate Guide For Judges Trump claimed without evidence that the manual was “fraudulent, biased, and misleading.” Inside Climate News, Dennis Pillion, July 20, 2026.
• Q&A: What the EU`s carbon market review means for climate action The European Commission has put forward new plans to cut emissions under the EU carbon market more slowly, from 2031 onwards. Carbon Brief, Orla Dwyer, Jul 20, 2026.

Climate Education and Communication (3 articles)

• Why Earth is reflecting less sunlight Climate change is first and foremost an emissions problem. It’s also fast becoming a reflection problem. Climate Trunk, John Lang, Jul 21, 2026.
• The climate crisis onscreen: 14 films that made waves Climate-themed films matter more than ever as the Trump administration weakens environmental protections. Here are some of the best and most meaningful ones. Capital & Main, Alex Demyanenko, Jul 22, 2026.
• Trump calls climate change a hoax. Americans aren`t buying it New polling finds broad agreement that the climate crisis is worsening heat, floods, and wildfires. Mother Jones, Dharna Noor, Jul 24, 2026.

Climate Science and Research (3 articles)

• Skeptical Science New Research for Week #29 2026 A regular weekly survey of climate-related research from academic, government and NGO sources. Skeptical Science, Doug Bostrom & Marc Kodack, Jul 16, 2026.
• Skeptical Science New Research for Week #30 2026 Skeptical Science, Doug Bostrom & Marc Kodack, Jul 23, 2026.
• France orders total evacuation of Cap Ferret peninsula as wildfire spreads ‘Unpredictable’ blaze forces evacuation of holiday spot Cap Ferret and Spain declares emergency over fires near Madrid The Guardian, Jon Henley in Paris and Sam Jones in Madrid, Jul 24, 2026.

Climate Change Mitigation and Adaptation (2 articles)

• Lake Powell shrinks and marinas must adapt “The Colorado River is in full-blown crisis mode,” said John Berggren, regional policy manager with Western Resource Advocates, an environmental nonprofit. AP News, DORANY PINEDA and JOHN LOCHER, Jul 22, 2026.
• Air conditioning is not enough to keep people cool — can scientists find an alternative? Air conditioning can end up as a climate maladaptation due to installation and operation expenses as well as serious side-effects, but advances in methods to passively cool buildings hint at solutions without drawbacks. Nature, Rachel Fieldhouse, Jul 22, 2026.

Miscellaneous (2 articles)

• 2026 SkS Weekly Climate Change & Global Warming News Roundup #29 A listing of 28 news and opinion articles we found interesting and shared on social media during the past week: Sun, July 12, 2026 thru Sat, July 18, 2026. Skeptical Science, Bärbel Winkler & Doug Bostrom, Jul 19, 2026.
• Oil Firms Knew for Decades of Methane’s Danger to Planet, Documents Suggest The companies knew they were releasing more of the greenhouse gas than they publicly reported, according to industry files cited by the Center for Climate Integrity, an activist organization. NYT, Hiroko Tabuchi, Jul 21, 2026.

Climate Law and Justice (1 article)

• Trump Attacks National Academies Over Climate Chapter in Judges` Manual The president joined Republican officials who slammed the National Academies of Sciences for a chapter about climate science in an educational guide for judges. NYT, Karen Zraick, Jul 20, 2026.

Public Misunderstandings about Climate Science (1 article)

•  Hot days, cold thermometers Why a viral graph on US days above 95F is misleading and overstates regional warmth The Climate Brink, Zeke Hausfather, Jul 22, 2026.