Heidi Cullen

Discover the new CAMS Methane Hotspot Explorer app! Visualise CH4 plumes and identify their sources with this cutting-edge tool developed with the Netherlands Institute for Space Research.

Read more atmosphere.copernicus.eu/cams-methane...

#CopernicusAtmosphere

Hard to process the devastation I’ve witnessed in the last two days. Still in a state of shock for those who have lost so much in such a short period of time. #NoWords 💔

We're excited to announce the launch of a new virtual institute! The Decarbonization and Energy Virtual Institute (DEVI) is seeking expressions of intent for innovative, cross-disciplinary projects that address methodological gaps in energy transition modeling.

Learn more at: lnkd.in/em2J3SxM

🧪 📍 🌊 🦑 Amazing opportunity - OceanX has opened applications for 2025 spots in our Young Explorers and Early Career Explorers programs. This is an opportunity to join us on the OceanXplorer. Application sites: lnkd.in/ga_GuwRE

Machine learning for the physics of climate - Nature Reviews Physics Artificial intelligence techniques, specifically machine learning, are being increasingly applied to climate physics owing to the growing availability of big data and increasing computational power. T...

I am very glad to share this review paper: 📃 "Machine Learning for the Physics of Climate." As stated in the title, the review targets the opportunities and challenges of machine learning for climate physics. www.nature.com/articles/s42...
@pedramh.bsky.social

Reality check on technologies to remove carbon dioxide from the air An MIT Energy Initiative study finds many climate-stabilization plans are based on questionable assumptions about the future cost and deployment of “direct air capture” and therefore may not bring abo...

Okay, I have to do a thread on this pretty amazing article because it is just seriously chockers with eye-opening stats about 'direct air capture' - ie, sucking up air and trying to remove carbon dioxide from it

news.mit.edu/2024/reality...

How will climate change in your region?

The C3S Atlas allows you to explore and analyse past and future climate monitoring and change information in a flexible way.🧵

Are we already breaching the Paris Agreement this year?

No, but... While it is almost certain that 2024 will be more than 1.5°C above the pre-industrial level, the limit set by the Paris Agreement applies to a long-term average of at least 20 years.🧵

An important area of transdisciplinary research...

Thank you @climateofgavin.bsky.social and @hausfath.bsky.social. This needed to be said and you said it so well. (And thanks for the nod to World Weather Attribution, R2O was one of our goals.)

Investing in R&D has never been more critical. In the US, R&D expenditure as a share of GDP has stagnated since the mid-1960s and is below 1%. We can do better.

Thank you, Pierre, for this critical work to better understand and constrain the global carbon budget! 🙏 A must-read thread for anyone who cares about bending the carbon curve. We live on a dynamic and changing planet, and many of those changes result from our choices.

Here is why 2024 is virtually certain be the warmest year on record and first one above 1.5°C 👇

Honored and grateful to have raised three future service dogs. 🙏 🐾 These amazing pups bring independence, comfort, and so much joy to their future human partners. ❤️ #GuideDogs #PuppyRaiser

With the October data in GISTEMP, it is almost certain that 2024 will be a new annual temperature record.

Best estimate is for 1.47°C above pre-industrial, but it could be above 1.5°C depending on the this month and next (of course).

The alarming slowdown of the ocean carbon pump shows why we need a global ocean health observing system. @SOCCOMProject @GO_BGC @bgc_argo data are critical to study how climate change is changing the ocean, especially the Southern Ocean.

bit.ly/3RH0yvR @ScienceMagazine

The SciComm Team at @mbarinews.bsky.social just posted our next 2-year Science Communication Fellowship opportunity. If you 💙 ocean science, tech, & conservation and are passionate about inclusive #SciComm, multimedia storytelling, & climate change, check it out: mbari.co/SciCommFello...

The new UNEP emissions gap report includes a chapter focusing on carbon dioxide removal.

It has a neat figure highlighting the feasibility, scalability, ease of MRV, environmental consequences, public perception, cost, and permanence of CDR pathways: www.unep.org/resources/em...

Published today in Nat Comm: Experimental mining plumes and ocean warming trigger stress in a deep pelagic jellyfish. With Vanessa Stenvers, who also put together below video (and is not yet here) and a great team
🧪🦑🌎
rdcu.be/drFvO

Yes. We need to embrace our inner thalassophile. 💙🌊

We now have results from a modern reanalysis product (ERA5) that shows November 17th was in fact the first day the world has experienced that was 2C above the preindustrial (1850-1900) average.

Hopefully it will prove transitory, but its a worrying sign.

MBARI technology featured in an episode of BBC Studios Natural History Unit’s landmark series MBARI robots and cameras allowed filmmakers to capture an intimate look at nesting deep-sea octopus for the new global series, Planet Earth III.

The Octopus Garden captured the curiosity of millions of people around the world. MBARI and its advanced deep-sea technology have helped BBC Studios Natural History Unit share the story of these deep-sea octopus moms as part of their new series, Planet Earth III.

www.mbari.org/news/mbari-t...

Another reason why climate & ocean scientists need to underscore that CDR - as Dave wrote in Nature - is not a climate "solution". This recent Nature commentary referred to CDR as a "scheme" - which struck me as an interesting word choice. bit.ly/3umthgh We need more thoughtful reporting like ICN!

I hope it does make it into the story. Referencing this would also be good: www.science.org/doi/10.1126/...

How do we balance the potential benefits of marine CO₂ removal (mCDR) against the risk of negative environmental impacts?

We need a code of conduct.

www.aspeninstitute.org/wp-content/u...

One of the world's biggest fossil fuel companies is selling carbon offsets from a not-yet-operational CDR facility to TD bank, who have provided $173 billion USD in fossil financing since

10th worst fossil financer in the world

Do carbon removal companies care?

www.reuters.com/sustainabili...

$143 Billion...
That's the annual global price tag of extreme weather events attributed to climate change. A new study out in @NatureComms: bit.ly/45naE8y

As the impacts of climate change multiply, we need to scale our ability to autonomously monitor ocean health. MBARI engineers are working hard to make this happen.

And...Carbon Brief has been looking at carbon offsets. They mapped original media reports on the impacts of carbon-offset projects around the world. Nearly half of the reports found evidence of projects overstating their ability to cut emissions.

Worth a read: bit.ly/3ZsA3ws

Two complementary new climate reports:

The IEA's new NetZeroRoadmap focuses on:

- Tripling renewable capacity
- Doubling energy efficiency
- Cutting methane by 75%

More here: iea.li/3Ry8WOw