Joe Rogan has one of the world's most popular podcasts. Unfortunately, like nearly all of the most popular online shows, his tends to spread climate misinformation. For @climateconnections.bsky.social I scrutinize his recent episode with octogenarian climate contrarians Lindzen & Happer 🧵 (1/11)

The 2025 #TIME100Climate list is out! We are thrilled to share that Rebecca Lindsey, our project director, is part of this group: (link) This list recognizes the 100 most innovative leaders driving business climate action in 2025. See the full list: time.com/collections/time-100-climate-2025/

"Are humans responsible for climate change?" recently became fact brief #50 published in collaboration with @gigafactproject.bsky.social and this milestone gave @baerbelw.bsky.social a reason to write a short blog post about the current status of this project: skepticalscience.com/50-fact-brie...

It is International Day of Climate Action. Facts. Science. Action. Understanding the facts is the first step toward taking climate action. At Climate.us, facts come first. Take action to support a trusted platform for climate facts by donating today. donorbox.org/climate-us-p...

ABC did a fantastic job covering why our mission to keep climate information freely available MATTERS. Watch the video and read story: https://www.abc57.com/news/with-climate-change-data-disappearing-former-noaa-scientists-strike-back

See @skepticalscience.bsky.social's shout out on our book, Climate Obstruction: A Global Assessment - skepticalscience.com/new-book-cli... The book is out now open access on our website here: cssn.org/news-researc...

Proud to have contributed to the blockbuster new volume Climate Obstruction: A Global Assessment, documenting the many, many ways that corporations & orgs try to block climate action. Comprehensive, global in scope, authors from all over the world & the ebook version is FREE cssn.org/news-researc...

Did you see that we resurrected the Fifth National Climate Assessment this week!? Did you know that we have a $10k match donation challenge live right now?! Never miss an update from us, sign up today! www.climate.us#take-action

Fact: The scientific consensus on climate change is strong, with over 97% of climate scientists agreeing that human activities are the primary driver of global warming.

In the 1st half of 2025, @climate.noaa.gov 's staff were terminated, shutting down daily operations. Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics. Check out our website and join the effort today.

Our latest fact brief: Q: "Is global warming actually happening?" A: "Yes - Multiple indicators show Earth is warming rapidly. [...]" sks.to/gfb-warming?... All fact briefs sks.to/gfb?utm-sour...

EXCITING NEWS! The Climate.us page has officially launched. Here you will be able to read more about us, our plan, updates, see what real people are saying, view our news coverage, and of course find ways to take action. We look forward to your continued support.

Read what @drshepherd2013.bsky.social had to say about us in @Forbes.com: www.forbes.com/sites/marsha... Be sure to check out more about our initiative here: donorbox.org/climate-us-p...

“This is information that the taxpayers have already paid for,” said @relindsey.bsky.social. “This administration is trying to hide it and take it away from us. It’s an abuse of government. It’s a waste of resources. People should be indignant.” Meet @climate.us: www.theguardian.com/environment/...

If you'd like to offer comments on the misleading & error-ridden US federal report, "Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate," the link to do so is below. Comments are due by Sept 2. Pls see next post for links to resources that debunk the claims in this report.

Is sea level around the US accelerating? If you actually do the analysis, instead of just repeating talking points from decades ago, the answer is yes. tamino.wordpress.com/2025/08/03/s...

Our latest fact brief: Q: "Are human CO2 emissions driving current global warming?" A: "Yes - While many natural factors influence Earth’s climate, human emissions of heat-trapping carbon dioxide are driving today’s global warming. [...]" sks.to/gfb-driver?u... All fact briefs sks.to/gfb

The US Global Change Research Program's website, including all its sub-domains that host the National Climate Assessments and related reports, is now offline. The 1990 Global Change Research Act (see below) mandates its research findings be available to all federal agencies & departments.

After 33 weeks of highlighting one of the rebuttals to solar, wind and EV myths on Tuesdays, this phase of our successful collaboration with the @sabincenter.bsky.social came to a close recently. We recap the project in this blog post: sks.to/sabin33-reca...

June 21 is #showyourstripes day and we encourage everybody to join and start conversations about climate risks and solutions with the help of the icon graphic created by @edhawkins.org in 2018, inspired by a blanket crocheted by @elliehighwood.bsky.social skepticalscience.com/show-your-st...

I am privileged to announce the publication of the Anti-Autocracy Handbook: sks.to/autocracy 1/12

Our latest fact brief: Q: "Was 1934 the hottest year in the global record?" A: "1934 was a particularly hot year in the contiguous United States, but not globally exceptional. Worldwide, 1934 was a relatively cooler year [...]" sks.to/gfb-1934?utm... All fact briefs sks.to/gfb?utm-sour...

If you are shocked, alarmed, or disappointed about the news that Climate.gov has been effectively shut down with the firing of its content team, here are some things you can do to help! (1/6) 🧪

Berardelli Bonus: Today I taught a Climate Change 101 Class at USF to seniors A question that came up - Is it possible that global warming is caused by variations in the Sun's energy? Here we plot the changes in solar irradiance (sun's energy that hits the Earth) vs Global temperatures to find out.

Our latest fact brief: Q: "Are CO2 measurements reliable?" A: "Yes - Measurements of the amount of carbon dioxide in the atmosphere are consistent, reliable, and globally verified across multiple independent systems. [...]" sks.to/gfb-co2data?... Full list of fact briefs sks.to/gfb?utm-sour...

If you missed the 2nd edition of the @uam.es Climate Colloquium with Stefan Rahmstorf @rahmstorf.bsky.social about Atlantic Ocean circulation. It is now available on our YouTube channel. 📺https://youtu.be/IPc4BIqIx7I @cienciasuam.bsky.social @encambio.bsky.social @uccuam.bsky.social

Last day at the GISS building (Wed. May 28th). 🥲

Come hear an outside perspective on the drastic cuts to US weather and climate science at this international panel, featuring Bjorn Stevens, Tim Palmer, Susan Trumbore, and Nicolas Gruber, moderated by @claresinger.bsky.social! Join us today at 10am Eastern, 7am Pacific at wclivestream.com/watch

Tune into the 💯 hour Weather & Climate Livestream, brought to you by US meteorologists and climate scientists whose research is at risk due to proposed budget cuts. Learn about the federally funded science that makes weather forecasts and climate predictions possible! www.youtube.com/live/CcWR6Cd...

🗓️Mark your calendars for May 28 to June 1 and share widely: SAVE AMERICA'S FORECASTS 🎦The Weather & Climate Livestream From May 28th to June 1st, join meteorologists and climate scientists from across the US as they share their work, and show you what makes it so vital. wclivestream.com

Apparently some folks are still confused about how much CO2 in the air has grown due to human activities. It's increased by more than 50%, which means over one third of all CO2 in the air is due to us.

Last week, I was at the General Assembly of the @egu.eu and joined sessions related to (climate) science comms, outreach & policy and had oral presentations in two of them myself about translation activities & collaborations we have at @skepticalscience.bsky.social sks.to/egu25-diary?... #egu25

➡️ Create your own climate change stripes for #EarthDay! showyourstripes.info Here is how much the ocean surface is warming up... 🥹

Our latest fact brief: Q: "Is climate change a net benefit for society?" A: "No - Human-caused climate change has been a net detriment to society as measured by loss of life, economic harm and ecosystem damage. [...]" sks.to/gfb-impacts?... Full list of fact briefs: sks.to/gfb?utm-sour...

Superb news. There are numerous modern-day Vavilovs stepping up. Dark times always bring out the best in people, too. www.theguardian.com/world/2024/n...

Our team member @baerbelw.bsky.social will be participating in this year's @egu.eu meeting in Vienna. In addition to short oral presentations in 2 sessions, she picked several more sessions to fill up her schedule for the week quite nicely. Details are in her blog post sks.to/egu25-prolog...

does Musk know what he's talking about, when he talks about climate? spoiler alert: no. youtu.be/IcnLcEGTikk

Fact brief #30: Q: "Is Mars warming?" A: "Mars’ climate varies due to completely different reasons than Earth’s, and available data indicates no temperature trends comparable to Earth’s recent warming. [...]" sks.to/gfb-mars?utm... Full list of fact briefs: sks.to/gfb?utm-sour...

In February 2025, @johnfocook.bsky.social gave two webinars for republicEN explaining the scientific consensus on human-caused climate change. The 1st webinar focused on the history of this scientific consensus, the 2nd on the misinformation spread about it. skepticalscience.com/webinars-con...

Climate Fresk - a neat way to make the complexity of climate change less puzzling! The purpose of "playing" Climate Fresk in groups of 5 to 7 people is to gain a proper understanding of the causes and effects of human-caused climate change. skepticalscience.com/climate-fres...

Fact brief #29: Q: "Is waste heat from industrial activity the reason the planet is warming?" A: "No - Waste heat’s contribution to global warming is a small fraction of that brought about by carbon dioxide. [...]" sks.to/gfb-waste?ut... All fact briefs: sks.to/gfb?utm-sour...

Fact brief #28: Q: "Is Greenland losing land ice?" A: "Yes - Data from satellites and expeditions confirm Greenland has been losing land ice at an accelerating rate for decades. [...]" sks.to/gfb-greenlan... All fact briefs: sks.to/gfb?utm-sour...

With the addition of Catalan, Croatian and Indonesian the Cranky Uncle game can now be played in 16 languages! Thanks to the translator teams across the globe who make these translations possible! @johnfocook.bsky.social @goodbeast.bsky.social sks.to/crankyml?utm... #activeinoculation

Fact brief #27: Q: "Are high CO2 levels harmless because they also occurred in the past?" A: "No - While the Earth adapted to high carbon dioxide levels in the past, modern civilization cannot without major consequences. [...]" sks.to/gfb-pastco2?... All fact briefs: sks.to/gfb?utm-sour...

I've been reporting on the environment for 40 years and I've never used the term "wreak havoc," because I thought it should be reserved for something truly apocalyptic. This may be the time. insideclimatenews.org/news/2802202...

Fact brief #26: Q: "Is sea level rise exaggerated?" A: "No - Sea levels are rising at an accelerating rate, not stagnating or decreasing. [...]" sks.to/gfb-sealevel... Full list of fact briefs: sks.to/gfb?utm-sour...

Fact brief #25: Q: "Is methane the largest driver of recent global warming?" A: "No - Methane only accounts for 20-30% of recent warming, while human-made CO2 remains the dominant driver of recent climate change. [...]" sks.to/gfb-methane?... Full list of fact briefs: sks.to/gfb?utm-sour...

Fact brief #24: Q: "Is global warming promoting biodiversity?" A: "No - Biodiversity is declining, and global warming is a contributing factor. [...]" sks.to/gfb-species?... Full list of fact briefs: sks.to/gfb?utm-sour...

This session was recorded live and is now available at the link below!