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Skeptical Science is partnering with Gigafact to produce fact briefs — bite-sized fact checks of trending claims. You can submit claims you think need checking via the tipline. Do the 31,000 signatures of the OISM Petition Project invalidate the scientific consensus on climate change? Climatologists made up only 0.1% of signatories to a 1998 petition denying human-caused climate change — the consensus among qualified scientists stands. Anyone claiming they had a science degree could sign the petition without expertise in climate

As mentioned in the recently published prolog to EGU2025 article, I submitted an abstract to talk about some of our translation activities and the challenges we have been facing with those. This blog post is a "companion article" to that presentation in session EOS4.3 Geoethics and Global Anthropogenic Change: Geoscience for Policy, Action and Education in Addressing the Climate and Ecological Crises and will go into somewhat greater details than is possible in the 8 minutes available during the oral session which will be happening on May 2. Please note that what follows is by no means meant as a crtiicism of the many volunteer translator teams, of whom we are very appreciative for the work they did over the years, creating

Open access notables Internal variability effect doped by climate change drove the 2023 marine heat extreme in the North Atlantic, Guinaldo et al., Communications Earth & Environment  The year 2023 shattered numerous heat records both globally and regionally. We here focus on the drivers of the unprecedented warm sea surface temperature (SST) anomalies which started in the North Atlantic Ocean in early summer and persisted later on. Evidence is provided that 2023 should b

This is a re-post from Yale Climate Connections by Pearl Marvell (Photo credit: Pearl Marvell. Image credit: Samantha Harrington. Dollar bill vector image: by pch.vector on Freepik) Igrew up knowing that when you had

This is a re-post from The Climate Brink The world has made real progress toward tacking climate change in recent years, with spending on clean energy technologies skyrocketing from hundreds of billions to trillions of dollars globally over the past decade, and global CO2 emissions plateauing. This has contributed to a reassessment of likely climate outcomes this century, with the world now likely heading toward less than 3C warming by 2100 under current policies – compared to the 4C warming that seemed more plausible 15 years ago.

A listing of 28 news and opinion articles we found interesting and shared on social media during the past week: Sun, April 13, 2025 thru Sat, April 19, 2025. This week's roundup is again published by category and sorted by number of articles included in each. The formatting is a bit different compared to previous weeks, though. We are still interested in feedback to hone the categorization, so if you spot any clear misses and/or have suggestions for additional categories, please let us know in the comments. Thanks! Stories we promoted this week, by category: Climate Policy and Politics (13 articles) EPA plans target climate change initiatives Environmental law experts say rollbacks will reverse adva

Skeptical Science is partnering with Gigafact to produce fact briefs — bite-sized fact checks of trending claims. You can submit claims you think need checking via the tipline. Is climate change a net benefit for society? Human-caused climate change has been a net detriment to society as measured by loss of life, economic harm and ecosystem damage. Between 2000 and 2019, climate change caused $2.86 trillion in damages from extreme weather like storms, floods, droughts, and wildfires. Nearly 61,000 net deaths were linked to climate cha

Open access notables Recent intensified riverine CO2 emission across the Northern Hemisphere permafrost region, Mu et al., Nature Communications: Global warming causes permafrost thawing, transferring large amounts of soil carbon into rivers, which inevitably accelerates riverine CO2 release. However, temporally and spatially explicit variations of riverine CO2 emissions remain unclear, limiting the assessment of land carbon-climate feedback. Using new and published 5685 riverine CO2 partial pressure data in the Arctic and Tibetan Plateau, we show that current riverine CO2 emission across the Northern Hemisphere permafrost zone is 200 ± 15 Tg C yr?1. The emission offsets

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). From "founder" of Tesla and the OG rocket man with SpaceX, and rebranding twitter as X, Musk has made a name for himself... partly as climate champion. But as his actions and words become increasingly friendly toward Donald Trump and global fascist ideas, can he still be held up as a climate expert? I take back a look at how Musk's climate speech has changed over the past decade - what's stayed the same, and what has fundamentally changed. Support ClimateAdam on patreon: https://patreon.com/climateadam

This year's General Assembly of the European Geosciences Union (EGU) will take place as a fully hybrid conference in both Vienna and online from April 27 to May 2. This year, I'll join the event on site in Vienna for the full week and I've already picked several sessions I plan to attend. Among them are two sessions, I'll be presenting in. This blog post provides an overview of my itinerary. Monday To start my week at EGU25, I plan to attend a Union Symposia (US5) at 8:30am: Bridging Policy and Science for EU Disaster Preparedness One of the greatest risks to our security is the impact of climate chan