skepticalscience.com

This video includes personal musings and conclusions of the creators and climate scientists Dr. Adam Levy and Dr Ella Gilbert. It is presented to our readers as an informed perspective. Please see video description for references (if any). Video description Ten years ago today, world leaders met to agree a plan to finally solve climate change. This was COP21, which led to the historical Paris Climate Agreement. But did the Paris Agreement actually achieve anything? After all, ten years on, we're emitting more than ever. But lots has changed in all this time. So in this video ?@ClimateAdam? & ?@DrGilbz? sit down and discuss what Paris did and didn't achieve for our planet, and what we can expect from the future of climate change. Support ClimateAdam on patreon:

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. Does the recent slowdown in Arctic sea-ice extent loss disprove human-caused warming? The recent pause in Arctic sea-ice loss is natural variability on top of a long-term, human-driven decline. Arctic sea ice naturally expands in winter and contracts in summer, but satellite records since the late 1970s show a steep multi-decade decline in the yearly minimum of

A listing of 28 news and opinion articles we found interesting and shared on social media during the past week: Sun, November 23, 2025 thru Sat, November 29, 2025. Stories we promoted this week, by category: International Climate Conferences and Agreements (8 articles) Bad COP Personal Blog, Michael E. Mann, Nov. 22, 2025. COP30: Key outcomes agreed at the UN climate talks in Belém A voluntary plan to curb fossil fuels, a goal to triple adaptation finance and new efforts to “strengthen” climate targets have been launched at the COP30 climate summit in

Open access notables Observed large-scale and deep-reaching compound ocean state changes over the past 60 years, Tan et al., Nature Climate Change Multiple climate-related stressors affect the ocean, including warming, acidification, deoxygenation and variations in salinity, with profound effects on Earth system cycles, marine ecosystems and human well-being. Nevertheless, a global perspective on the combined impacts of these changes on both surface and subsurface ocean conditions remains unclear. Here, applying a time-of-emergence methodology to observed physical and biogeochemical variables, collectively referred to as compound climatic impact-drivers

This is a re-post from The Climate Brink I still spend a decent amount of time engaging with folks who disagree with me on X (nee Twitter). One thing there has recently caught my eye is the integration of Grok, xAI’s large language model (LLM), into twitter engagements. Users can ask Grok questions and get answers, and in many cases (particularly for scientific questions) these answers are not necessarily what they are looking for:

This video includes personal musings and conclusions of the creator Dave Borlace. It is presented to our readers as an informed perspective. Please see video description for references (if any). Video description There is a quiet revolution happening across the vast content of Africa. Imports of solar PV panels jumped 60% in the 12 months to June 2025. Millions of microgrids and individual solar installations are now driving the electrification of just about every African nation. But fossil fuels still dominate most existing utility scale grids. So, can the people of Africa by pass the centralised monopolies and drive their own renewable prosperity. Because if they can, they might just save all of us! Support Dave Borlace and his "Just have a Think" channel on patreon: https://www.patreon.com/cw/justhaveathi

This is a re-post from Yale Climate Connections of an article by Sanket Jain that just won a gold medal from the United Nations Correspondents Association With limited access to indoor cooling or study spaces, Kavya Waghmare often studies under trees. (Image credit: Sanket Jain) Every summer when extreme heat arrives in Dhakale, India, Pramila Waghmare notices her childr

A listing of 28 news and opinion articles we found interesting and shared on social media during the past week: Sun, November 16, 2025 thru Sat, November 22, 2025. Stories we promoted this week, by category: International Climate Conferences and Agreements (9 articles) Extreme Heat, Leaks and Security Issues Roil COP30 The United Nations Framework Convention on Climate Change raised multiple concerns about the makeshift venue in Belém. Inside Climate News, Bob Berwyn, Nov 18, 2025.

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. Are changes in solar activity causing climate change? The rise in global temperatures over the past century cannot be explained by the small changes in the sun’s energy output.  The sun varies slightly in brightness through several natural cycles, including an 11-year sunspot cycle, but these shifts are small and largely cancel out over decades. Sate

Open access notables Observed changes in the temperature and height of the globally resolved lapserate tropopause, Ladstädter et al., Atmospheric Chemistry and Physic The tropopause is a key indicator of atmospheric climate change, influenced by both the troposphere and stratosphere. Here we present a global view of tropopause changes, using high-resolution GNSS radio occultation data from 2002 to 2024. We identify significant trends in lapse rate tropopause (LRT) temperature and height with seasonal and regional detail. The tropical LRT has warmed, with particularly strong warming (>1 K p