Quick state of play on Ocean Alkalinity Enhancement (OAE): where the science stands, what recent trials show, and why it warrants careful, scaled testing. 🧵

Today is Day 2 of the public hearing on the EPA’s reconsideration of the 2009 endangerment finding, the key ruling underpinning U.S. greenhouse gas regulations. 🧪 Testimonies start at the top of the hour, and we’re following along: 👇🧵

The recent DOE climate science report misrepresents the work of many researchers. Carbon Brief asked those cited to review the parts of the report where their work was used, and we collectively found 100+ misleading or false statements: interactive.carbonbr...

absolute insanity - the new normal.

Excited to announce another set of Frontier prepurchases! The field of carbon removal is maturing and we have selected three companies that work on compelling approaches to high scale, low cost approaches to CDR by leveraging abundant, alkaline materials: frontierclimate.com/writing/summ...

🔌💡 Our @silviomarcacci.bsky.social's recent piece analyzes how the #energy provisions of the “One Big Beautiful Bill” would cost our #economy years of growth with 830,000 lost jobs, $1.1 trillion less GDP, and 50 percent higher power prices 👇 www.forbes.com/sites/energy... #energysky #greensky

Hey! Project Drawdown is hiring a Director of Business, Philanthropy, and Investor Partnerships! Important role. Amazing team. Remote position, anywhere in U.S. Excellent salary and benefits. Come join us! drawdown.org/careers/dire...

Adding carbon removal to a waste to energy plant is a no brainer - excited about this first project with Hafslund Celsio!

Frontier has facilitated its first electrochemical DAC offtake with Phlair. Phlair has the potential to deliver ultra low-cost DAC for a few reasons—one being that their approach is explicitly designed to work with cheap intermittent energy sources like solar. frontierclimate.com/writing/phlair

🚨Postdoc Offer🚨 Fully funded 2-year research position at Paris or Aix-en-Provence: your choice! The project aims to predict OAE feedbacks and environmental impacts in the ocean interior, in particular at the seabed. See job ad : nuage.osupytheas.fr/s/4zMfHFZ8S2... Please share widely! ⚛️

Want to support the students getting involved in the fighting climate change? Please consider supporting the Carbon Removal Challenge! All funds go directly to the finalist teams to cover travel & lodging so they can present to industry leaders in NYC! fundrazr.com/carbonremova...

Frontier is accepting applications for our 2025 prepurchase track! 1. We’ll now accept applications on a rolling basis (vs batched). 2. We’re explicitly focused on companies that fill gaps in the field or in our portfolio. Read more and apply: frontierclimate.com/apply/prepur...

Are you a student working on or wanting to work on CDR? This is an amazing opportunity!

As part of our Microbes and Space special issue, Dr Nils Averesch (@nils-averesch.bsky.social) reveals how his research on microbial plastic production could pave the way for thriving human settlements in space. www.the-microbiologist.com/careers/towa...

Our annual letter is a good state of the CDR field pulse check Are we there yet? No. Have we come a long way? Hell yes! Onwards frontierclimate.com/writing

CDR students - enter the carbon removal challenge, do the important stuff, meet fellow climate warriors, have fun, and win a trip to NYC! What are you waiting for?

One way to accelerate CDR deployments is by directly leveraging large scale industrial infrastructure! CREW and CO280's projects integrate with existing industrial processes, waste water treatment and pulp and paper processing, and enable near term removal at meaningful scales!

Yay! Very excited about another ERW deal from our team: The terradot team combines exceptional expertise in geochemistry and MRV with a strong network in Brazil's agricultural industry, which makes for a perfect CDR project! 💚🪨