I had a reporter ask me if there was any connection between the fires in Canada and the flooding in Texas. I said: of course there is a connection. The connection is increasing temperatures.

In case you're wondering, yes, the East coast smoke is related to climate change. @zekehausfather.com explains in a new post on The Climate Brink www.theclimatebrink.com/p/canadas-bo...

My comments on the new @nationalacademies.org report on climate change & extreme weather attribution. The TLDR statement: If anything, the academy understates the strength of the science linking increasingly extreme weather events to climate change: michaelmann.net/comments-on-...

That's about 2/3 the annual National Science Foundation budget.

The Dept. of Atmospheric Sciences at Texas A&M @tamuatmo.bsky.social is convening the Texas Hazardous Weather Coordination Workshop. Sept. 24, in College Station. More info: sites.google.com/tamu.edu/tx-...

🚨reporters working on stories about the NAS extreme event attribution report 🚨 DO NOT FRAME ANY STORY AS "CAN WE BELIEVE EXTREME EVENT ATTRIBUTION RESEARCH?" THE ACTUAL STORY IS: FOSSIL-FUEL INTERESTS ARE WETTING THEIR PANTS ABOUT THIS AND WILL DO ANYTHING TO TRY TO STOP IT.

🚨reporters working on stories about the NAS extreme event attribution report 🚨 DO NOT FRAME ANY STORY AS "CAN WE BELIEVE EXTREME EVENT ATTRIBUTION RESEARCH?" THE ACTUAL STORY IS: FOSSIL-FUEL INTERESTS ARE WETTING THEIR PANTS ABOUT THIS AND WILL DO ANYTHING TO TRY TO STOP IT.

Today's Tour de France stage ends at Le Lioran, at the top of the Cantal Volcano, Europe's larges stratovolcano. Two years ago, we made this clip there, our favorite :) How volcanism led to the invention of the bicycle! @vanhinsbergen.bsky.social @uugeo.bsky.social

Look at the expressions on those kids' faces. #Astros

It's becoming more and more clear that the argument that predicted climate impacts were overstated by use of RCP8.5 was wrong.

On The Climate Brink, @zekehausfather.com writes about the upcoming El Nino, which could be the strongest in the observational record. www.theclimatebrink.com/p/the-strong...

Good morning. Today is the LAST DAY to comment on the proposed OMB rule that will, honestly, destroy science in the US. And it will do FAR MORE THAN THAT. www.theverge.com/science/9576...

Here is my talk at the recent Columbia Conference on Attribution Science and Climate Law. I'm talking about the DOE Climate Working Group report and the New Merchants of Doubt youtu.be/6mrfG0lY-eo?...

Most governments find the loss of entire world regions to uninhabitable climate scenarios and the untold suffering of humans - and animals - easier to imagine, than the transition away from oil and gas. As Amitav Gosh said, the climate crisis is a crisis of our imagination.

The 13 biggest myths about heatwaves – and how to bust them Every heatwave and every summer is hotter than it would otherwise have been without past greenhouse gas emissions, primarily from burning fossil fuels. www.theguardian.com/environment/...

Here is my talk at the recent Columbia Conference on Attribution Science and Climate Law. I'm talking about the DOE Climate Working Group report and the New Merchants of Doubt youtu.be/6mrfG0lY-eo?...

ProfDaveExplains, Dave Farina, had me on his podcast (along with @michaelemann.bsky.social), talking about climate policy, the endangerment finding, etc. Check it out. youtu.be/BKg_BLqOet8?...

Q for #energysky: I see that you can buy shades for your air conditioner to keep it out of direct sunlight. Is that a good idea? The thermodynamics tell me that it will indeed make the AC more efficient, but wondering if people have a confident, data-based answer. example: cooleriscooler.com

A great post by @zekehausfather.com that addresses the denial chestnut that warming in the early 20th century, when CO2 hadn't increased that much, somehow disproves modern warming. As you probably can guess, that argument is BS.

What does it mean when satire and real life are indistinguishable?

Perhaps the victory lap for getting rid of RCP8.5 was a bit premature. My latest on The Climate Brink. www.theclimatebrink.com/p/deadly-hea...

“The rise in observed temperatures in France has outpaced projections made by climate models, with June maximum temperatures more in line with what was expected for the 2070s.”

I have a commentary in CarbonBrief about the French heatwave. A few highlights. www.carbonbrief.org/guest-post-f...

I just joined LinkedIn. If you’re on there, connect with me! www.linkedin.com/in/andrew-de...

Adam Met is best known as the bassist of the multi-platinum band AJR. But offstage, he’s a climate scholar, educator and advocate. https://to.pbs.org/4p7Hu8X

I just joined LinkedIn. If you’re on there, connect with me! www.linkedin.com/in/andrew-de...

www.nytimes.com/2026/07/06/u... an ominous trend: graduate admissions are down 15 percent from last year, on top of an 11 percent decrease from the previous year we are destroying our seed corn

Job opportunity for senior biology faculty. I've visited CMC and it seems like this is a great opportunity. academicjobsonline.org/ajo/jobs/32274

How old were you when you first learned that JFK didn't kill himself? Tune in this Thursday for more undeniable truth.

Climate change: a status report 🧵

Chris Wright holds two degrees from MIT, so the real question is whether he’s a truly smart guy who’s now pretending to be stupid for political reasons, of if he’s just an actually dumb guy who cheated his way through school.

Excellent explanation... going beyond the "heat dome"

Happy Fourth of July from Willie and me!

Most scientists think their research results a) are correct and b) are glad. Two groups I know really, really wish their results were NOT correct: Climate scientists Medical researchers who study tobacco

If you're hot and you're wondering where heat waves come from, you're in luck — I wrote about it on The Climate Brink www.theclimatebrink.com/p/from-the-a...

Global Heating 1 American Energy Dominance 0

Incredible moment where Fox News puts up a graphic with all the reasons it opposes the DSA and why people should be afraid of them

Examining a huge ensemble (> 2500 runs) of the 1979-2024 period and found this day. Holy cr*p it's hot.

We are live

309 K

This is a great article from @sammyroth.bsky.social. I’m always appreciative when reporters turn the mic over to scientists. www.climatecoloredgoggles.com/p/climate-hu...

I really appreciated this piece by @sammyroth.bsky.social on the disappearance of climate from the power broker discourse. It’s the kind of thoughtful, nuanced deep dive we should be seeing in journalism but is largely found in newsletters these days.

Yes it’s climate change, stop asking

I used the newly (re)released Fable 5 release to give my Climate Dashboard a major design improvement – and add a bunch of new features in the process. Check it out at: dashboard.theclimate...

Statistics like this are genuinely shocking, but so too has been the intensity and duration of this extraordinary heatwave in Europe. As a society, we have greatly underestimated--and therefore underpriced--the cost of highly extreme heat events in a rapidly warming world.

Gotta keep posting this. If you work in news and you pick images for stories, please correctly show the misery of extreme heat.

Judy Curry asks an interesting question on her blog: does anyone care what I say?

On The Climate Brink, I explain how we connect extreme weather to climate change. Yes, it's another draft chapter from my forthcoming climate risk textbook. www.theclimatebrink.com/p/how-climat...