Center for Global Sustainability
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ctrglobsust.bsky.social
Center for Global Sustainability
@ctrglobsust.bsky.social
Research center at the University of Maryland School of Public Policy.
Collaboration & analytics from local to global. Research for climate action, #AmericaIsAllIn, energy innovation, climate finance & resilience, & more.
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The Center for Global Sustainability is now on Bluesky📣
Excited to join the community of organizations and research centers working to protect our #climate and #environment - and advance the future of #cleanenergy. Stay tuned for the latest research and commentary on climate policy and action!
Tomorrow, CGS Director @natehultman.bsky.social will present at @americaisallin.com's #COP30 event on CGS's research into how subnational actors can still achieve ambitious emissions reductions by 2035.

Learn more about the event here: www.wemeanbusinesscoalition.org/cop-business...
November 10, 2025 at 9:50 PM
As the world gathers in Brazil at #COP30 to discuss ramping up climate action, a new @americaisallin.com report led by @ctrglobsust.bsky.social finds that with enhanced subnational action and a reengaged federal government, the US can cut emissions by 56% by 2035: go.umd.edu/USPathway...
November 10, 2025 at 9:00 PM
This week CGS researchers will attend @IAMConsortium's 18th Integrated Assessment Modeling Consortium in Armação dos Búzios, Brazil, where they will present modeling work ranging from GHG emission reduction pathways to carbon storage.

Tune in for more: cgs.umd.edu/news/cgs...
November 10, 2025 at 6:00 PM
Connect with CGS at #COP30!
CGS researchers will be leading and speaking at three exciting #COP30 events tomorrow. Check out the following link for more details: go.umd.edu/cop30
November 10, 2025 at 2:43 PM
How can the U.S. accelerate #climateaction amid ongoing uncertainties?

@americaisallin.com’s new report led by @ctrglobsust.bsky.social shows states & cities have significant levers to accelerate renewable deployment, reduce planet-warming methane, and incentivize EVs: go.umd.edu/USPathway...
November 7, 2025 at 5:00 PM
Today, #Korea announced a draft NDC to reduce emissions by 50-60% or 53-60% by 2035.

A joint analysis from @ctrglobsust.bsky.social & KAIST showcases achievable high-ambition pathways to 60% GHG reductions through concrete policy measures: go.umd.edu/RepublicofKorea2035Ambition
November 6, 2025 at 9:51 PM
Next week, CGS researchers will attend IAMC's 18th Integrated Assessment Modeling Consortium in Armação dos Búzios, Brazil! Learn more about the research we'll share at #IAMC2025. Visit: cgs.umd.edu/news/cgs...
November 5, 2025 at 6:00 PM
How can the world’s major emitting countries ramp up ambition in their 2025 NDCs?

To aid this effort, @ctrglobsust.bsky.social's new flagship website provides in-depth analyses of plausible, high-ambition pathways for 2035: www.country-ambition.cgs.umd.edu
November 5, 2025 at 2:12 PM
Released in light of new legislation in Canada, CGS's new report examines 5 climate policy scenarios with varying levels of ambition, outlining a high-ambition scenario that would place Canada on a pathway to achieve its NDCs and reach net-zero by 2050: go.umd.edu/Canada2035Ambition
Achieving a High Ambition Pathway for Canada’s 2035 NDC and 2050 Net-Zero Emissions Targets | Center for Global Sustainability
go.umd.edu
November 4, 2025 at 10:08 PM
@americaisallin.com Managing Co-Chair Gina McCarthy spoke today at All In's #LocalLeadersForum event on how subnational leaders continue to drive emissions reductions despite changing federal priorities.
Watch the America Is All In Solutions Exchange here: www.youtube.com/watch?v=uDu2_0XeDKU
November 4, 2025 at 6:05 PM
As #COP30 approaches, @unep.org released a new report co-authored by CGS Associate Research Prof. @gidden.bsky.social assessing whether countries can meet emissions targets in line with the #ParisAgreement. Read the report: www.unep.org/resources/em...
November 4, 2025 at 4:51 PM
"U.S. non-federal actors can support a 56% GHG emissions cut with:
💡Accelerated buildout of renewable energy
🚗EV tax credits and low carbon fuel standards
🚧 New standards on oil and gas methane
Read @americaisallin.com's new analysis led by CGS: go.umd.edu/USPathway..."
November 4, 2025 at 4:31 PM
U.S. non-federal actors can support a 56% GHG emissions cut with:
💡Accelerated buildout of renewable energy
🚗EV tax credits and low carbon fuel standards
🚧 New standards on oil and gas methane
Read @AmericaIsAllIn’s new analysis led by CGS: go.umd.edu/USPathway...
November 4, 2025 at 4:30 PM
This afternoon, Director @natehultman.bsky.social spoke on how subnational actors play a critical role in Mexico reaching its climate goals at the Alliances for Climate Action's #LocalLeadersForum event.

Read CGS's report on how Mexico can achieve ambitious targets: go.umd.edu/Mexico2035Ambition
November 3, 2025 at 7:07 PM
With #COP30 a week away, countries must finalize their NDC climate targets. CGS's new Country Climate Ambition website offers insights into how countries can implement NDCs that meet their #ClimateGoals. More updates coming soon. Explore the website: www.country-ambition.cgs.umd.edu
November 3, 2025 at 6:02 PM
CGS is at the #COP30 #LocalLeadersForum! Over the next three days, Director @natehultman.bsky.social and Asst. Director @jiehonglou.bsky.social will share CGS's research on the role of subnationals in meeting goals aligned with the Paris Agreement. Stay tuned for updates.
November 3, 2025 at 4:13 PM
Just released!
The @ctrglobsust.bsky.social's new report examines five scenarios with varying levels of climate policy ambition showing how Canada can achieve greater emissions reductions by 2035 and reach net-zero GHG emissions by 2050. Learn more: go.umd.edu/Canada2035Ambition
October 31, 2025 at 7:19 PM
The US can still achieve ambitious climate action through enhanced subnational action.
@AmericaIsAllIn’s new report, led by @CtrGlobSust, outlines policy levers across 6 economy-wide sectors that can help reduce emissions by 44% by 2035.
Read the roadmap: go.umd.edu/USPathway...
October 31, 2025 at 6:00 PM
✈️CGS is off to Brazil! Next week CGS Director @natehultman.bsky.social and Asst. Director @jiehonglou.bsky.social will share CGS's research with subnational leaders from around the world at the Local Leaders Forum. Follow along for exciting updates throughout the event!
October 31, 2025 at 4:00 PM
Reposted by Center for Global Sustainability
At #COP30, our delegation of 100+ will highlight how local climate action drives innovation, lowers costs, and creates good jobs.

Proud to stand with @govevers.wisconsin.gov, @govmlg.bsky.social, Gina McCarthy, and @mayorgallego.bsky.social in Brazil!
www.americaisallin.com/Brazil
October 30, 2025 at 6:05 PM
As the countdown to #COP30 begins, countries are reevaluating and setting more ambitious climate targets through their #NDCs. CGS's new website supports this process with in-depth analyses of high-ambition pathways for 12 major-emitting countries: www.country-ambition...
October 31, 2025 at 1:00 PM
A CGS, WWF Mexico, & Tempus Analitica report outlines key policy actions for Mexico to deliver meaningful emissions reductions, including:
💡Accelerating solar & wind deployment
🌽Adopting sustainable agricultural practices
🚗Building out EV deployment & mass transportation
go.umd.edu/Mexico203...
October 30, 2025 at 11:00 PM
Subnational #ClimateAction is key to achieving ambitious #NDCs. Next week CGS Director @natehultman.bsky.social and Assistant Director @jiehonglou.bsky.social will attend the Local Leaders Forum in Brazil to share CGS's research, including the role of subnationals in meeting ambitious climate goals.
October 30, 2025 at 7:00 PM
Ahead of #COP30, @stateofcdr.bsky.social released a new report, co-authored by CGS Associate Research Prof. @gidden.bsky.social, that assesses #G20 countries' progress in scaling carbon dioxide removal & whether it's enough to stay aligned with the #ParisAgreement: www.stateofcdr.org/insight-repo...
Insight Report 1 — The State of Carbon Dioxide Removal
This Insight Report is the first in a new series of shorter analyses offering timely updates on developments in carbon removal as part of the broader State of CDR initiative.
www.stateofcdr.org
October 30, 2025 at 6:27 PM
While US climate and clean energy policies have shifted since January, pathways to continued climate action still exist. @americaisallin.com and CGS's new analysis highlights an all-society strategy to achieve a 56% emissions cut by 2035.
go.umd.edu/USPathway...
October 29, 2025 at 9:00 PM