Reposted by UCLA Emmett InstituteCARB @airresources.bsky.social · 5h🎉 Celebrating 20 years of #AB32 — CA's landmark law that established the state’s global climate leadership & first greenhouse gas reduction goal Our progress has become a blueprint for governments around the world & paved the way for a carbon neutral CA 🌎 032
Reposted by UCLA Emmett InstituteUCLA School of Law @law.ucla.edu · 8hUCLA Law students are playing a critical role in bringing attention to the 3.4B+ people lacking basic sanitation, contributing research to a U.N. report presented in Geneva. Read about the full scope of their pro bono work: law.ucla.edu/news/sanitat...law.ucla.eduSanitation as a human right: UCLA Law students help make the case at the U.N.Around the globe, nearly 3.4 billion people lack access to sanitation services that are essential to the health and welfare of populations in large cities and rural communities alike, according to the... 0112
UCLA Emmett Institute @uclalawemmett.bsky.social · 9hCutting methane emissions from solid waste landfills is one of those rare opportunities where the task is both important and relatively affordable to accomplish. Here are some solutions for better landfill management from Türkiye to Texas. stopmethane.substack.com/p/how-can-la...stopmethane.substack.comHow Can Landfill Methane Emissions Be Controlled?Here are some solutions for better landfill management from Türkiye to Texas. 031
Reposted by UCLA Emmett InstituteDaniel Swain @weatherwest.bsky.social · 06/10/2026Just did some number crunching using latest (Oct 1) ECMWF seasonal data, and I must say that I've never seen such high predictive confidence in a very wet California winter. This is a truly extraordinary forecast amid a record-strength El Niño event. [Thread: please read to end.] 16545219
UCLA Emmett Institute @uclalawemmett.bsky.social · 06/10/2026The #2 site on our Top 10 list is an Eddy County, NM source with an avg emission rate of 1.55 tonnes of #methane per hour—so high it nearly tied for #1. Thanks to a tip, the work of @earthworks.bsky.social and newly identified documents, we have an update. stopmethane.substack.com/p/new-detail...stopmethane.substack.comNew Details Revealed: EOG Resources Added to UCLA’s Top 10 List of Super-emitters in the U.S. Oil & Gas SectorWe updated our “Methane Made in America” report thanks to a tip, the work of the advocacy group Earthworks, and newly identified documents. 000
UCLA Emmett Institute @uclalawemmett.bsky.social · 06/10/2026This AM's oral arguments in the climate case before the Supreme Court gave hints to possible outcomes. But one of Boulder’s strong answers to the “tort suits are regulation” objection went unmade. Our @alejandrocamacho.bsky.social outlines the arguments. legal-planet.org/2026/10/05/t...legal-planet.orgThe Arguments We Did and Didn't Hear in Suncor v. Boulder - Legal PlanetOral arguments in the climate case before the Supreme Court gave hints to possible outcomes. But one argument went largely unmade. 035
UCLA Emmett Institute @uclalawemmett.bsky.social · 05/10/2026Important on-the-ground reporting by @theguardian.com about 10 sites in Turkey’s waste sector with the highest average methane emission rates as seen from space. Landfill emissions will be a top priority at COP31 in Turkey next month. 000
UCLA Emmett Institute @uclalawemmett.bsky.social · 05/10/2026New from UCLA's STOP Methane Project: Reducing methane from landfills will be a focus of the UN climate conference #COP31 hosted by Turkey. Here are 10 of the biggest mitigation opportunities in that country. law.ucla.edu/news/spotlig...law.ucla.eduSpotlight on Top Methane Sources in Turkey’s Waste SectorSolid waste disposal sites are among the largest sources of methane emissions driving global warming. The upcoming United Nations climate conference (COP31) to be held in the Republic of Türkiye provi... 020
UCLA Emmett Institute @uclalawemmett.bsky.social · 05/10/2026Are you following Suncor v. Boulder? Here 5 possible outcomes that our @alejandrocamacho.bsky.social analyzes as most likely in this case. legal-planet.org/2026/09/08/l...legal-planet.orgThe Legal Planet Guide to Suncor Energy v. County Commissioners of Boulder County - Legal PlanetUCLA Law experts explain everything you need to know about Suncor v. Boulder as the climate case heads to the U.S. Supreme Court. 020
UCLA Emmett Institute @uclalawemmett.bsky.social · 04/10/2026Thank you @whitehouse.senate.gov for resharing this story about UCLA’s satellite analysis — and for leading in this space. We have an interesting update on methane super-emitters coming this week. 041
UCLA Emmett Institute @uclalawemmett.bsky.social · 03/10/2026“Suncor is not about whether climate change is real, and it’s not about who sets national emissions policy. It’s about whether a state court may hear an ordinary damages claim,” our @alejandrocamacho.bsky.social tells @motherjones.com. It’s a tort case. www.motherjones.com/environment/...motherjones.comBurned cattle, drought, smoke-choked pastures—and the SCOTUS case to make Exxon and Suncor pay“Government can’t fix everything, but it's the tool we have to hold the private sector accountable.” 033
UCLA Emmett Institute @uclalawemmett.bsky.social · 02/10/2026Here's your one stop shop for what to expect from the blockbuster climate case coming to the Supreme Court on Monday, from @law.ucla.edu experts @alejandrocamacho.bsky.social and @carahorowitz.bsky.social. legal-planet.org/2026/09/08/l...legal-planet.orgThe Legal Planet Guide to Suncor Energy v. County Commissioners of Boulder County - Legal PlanetUCLA Law experts explain everything you need to know about Suncor v. Boulder as the climate case heads to the U.S. Supreme Court. 042
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 02/10/2026After weeks of suspense, Gov. Newsom signed SB 1359 and AB 2313, two bills that the @uclalawemmett.bsky.social policy analysis had identified as clear winners for ratepayers. legal-planet.org/2026/10/01/t...legal-planet.orgThree Cheers for Two Clean Energy Victories for California - Legal PlanetAfter a suspenseful few weeks, we’re excited to see that yesterday, Governor Newsom signed into law two key bills that will help reduce costly gas bills and help households transition to a cleaner ene... 011
UCLA Emmett Institute @uclalawemmett.bsky.social · 02/10/2026After a suspenseful few weeks, we’re excited to see that Gov. Newsom signed into law two key bills (SB 1359 and AB 2313) that will help reduce costly gas bills and help households transition to a cleaner energy future. legal-planet.org/2026/10/01/t...legal-planet.orgThree Cheers for Two Clean Energy Victories for California - Legal PlanetAfter a suspenseful few weeks, we’re excited to see that yesterday, Governor Newsom signed into law two key bills that will help reduce costly gas bills and help households transition to a cleaner ene... 132
Reposted by UCLA Emmett InstituteEvan George @evanlgeorge.bsky.social · 01/10/2026I’ve been thinking about climate action all week thanks to a powerful presentation by @katharinehayhoe.com at UCLA about how facts and fear are not enough to mobilize. Time to talk climate - and to hit the phones w/ @environmentalvoter.bsky.social. legal-planet.org/2026/10/01/g...legal-planet.orgGet Out the (Green) Vote - Legal PlanetPaying people for their vote in the midterms was one of those bizarre ideas that Trump floated and even some Republicans dismissed. But there is actually an incentivized Get Out the Vote effort happen... 053
UCLA Emmett Institute @uclalawemmett.bsky.social · 01/10/2026What to make of Xi Jinping’s tree-planting toast? Our @greenlawchina.bsky.social shares his thoughts on what could be a slight opening for environmental cooperation - from Xi's visit to DC last week. @legal-planet.org legal-planet.org/2026/10/01/f...legal-planet.orgFrom Desert to Oasis? - Legal PlanetXi Jinping's Tree-Planting Toast and the Future of U.S.-China Environmental Cooperation 010
UCLA Emmett Institute @uclalawemmett.bsky.social · 30/09/2026The big climate case at the Supreme Court next week, Suncor v. Boulder, is about much more than climate change. And the political fault lines aren't as obvious as they might seem. Find out why here: @alejandrocamacho.bsky.social @progressivereform.bsky.social progressivereform.org/events/oral-...progressivereform.orgOral Arguments in Suncor v. Boulder: What to Expect, What to Look For - Center for Progressive ReformOn September 30, the Center for Progressive Reform hosted a webinar, “Oral Arguments in Suncor v. Boulder: What to Expect, What to Look For.” 070
UCLA Emmett Institute @uclalawemmett.bsky.social · 30/09/2026UCLA’s STOP Methane Project publishes reports and user-friendly rankings of top methane emitters in various sectors thanks to the satellite data of Carbon Mapper. Our ability to do this work is about to get a rocket boost. Literally. 🚀🛰️ stopmethane.substack.com/p/new-era-of...stopmethane.substack.comNew Era of Methane Data Launches This WeekHere’s how to watch the scheduled Oct. 1 launch of the Tanager-2 satellite, which will provide “double the data.” 084
UCLA Emmett Institute @uclalawemmett.bsky.social · 30/09/2026Wow! Wise choice! Our Ted Parson, and the whole Emmett Institute, congratulates our former fellow @hollyjeanbuck.bsky.social, now Associate Professor of Environment and Sustainability at the University of Buffalo, who was just awarded a 2026 MacArthur Fellowship. www.macfound.org/fellows/clas...macfound.orgHolly Jean BuckInvestigating the social, ethical, and political dimensions of climate and energy policies and emerging technologies. 172
UCLA Emmett Institute @uclalawemmett.bsky.social · 28/09/2026Justice Alito's recusal from participating in Suncor, the big climate showdown at the Supreme Court could have little impact on the outcome or it could boost the potential for a 4–4 split that affirms the Colorado ruling without setting a national precedent. legal-planet.org/2026/09/08/l...legal-planet.orgThe Legal Planet Guide to Suncor Energy v. County Commissioners of Boulder County - Legal PlanetUCLA Law experts explain everything you need to know about Suncor v. Boulder as the climate case heads to the U.S. Supreme Court. 000
UCLA Emmett Institute @uclalawemmett.bsky.social · 28/09/2026The U.S. Department of Transportation just issued new fuel economy standards. When first proposed, our resident fuel economy expert Ann Carlson described the standards as ‘audaciously, aggressively awful.” The final standards are too, she explains. A thread ⬇️ 297
UCLA Emmett Institute @uclalawemmett.bsky.social · 28/09/2026The Trump administration’s new CAFE standards actually make cars LESS fuel efficient, defy Congressional intent, and increase air and climate pollution, as our Faculty Director Ann Carlson explains. legal-planet.org/2026/09/28/w...legal-planet.orgWho Cares About Affordability and Gas Prices? Not DOT - Legal PlanetThe Trump administration's new CAFE standards actually make cars LESS fuel efficient, defy Congressional intent, and increase pollution. 030
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 28/09/2026Facing climate disasters, the GCF Task Force is putting the network theory of governance into practice. legal-planet.org/2026/09/28/w...legal-planet.orgBy Our Powers Combined, We Are Captain PlanetI don’t need to tell you that the last several months have seen an increasing number of climate-related disasters, including severe heatwaves throughout Europe and droughts that are impacting water su... 021
Reposted by UCLA Emmett InstituteEvan George @evanlgeorge.bsky.social · 24/09/2026Thank you everyone who shared news from NYCW. I stayed home and read books including “The Carbon Wave” by @leahstokes.bsky.social, which is a fantastic page-turner, insider tell-all, legislative history, memoir and blueprint for climate policymakers next time around! legal-planet.org/2026/09/24/i...legal-planet.orgI Skipped NY Climate Week and Read These Books Instead - Legal PlanetGo read "The Carbon Wave" by Leah Stokes. The Drain is a roundup of environmental and climate news from Legal Planet. 1173
UCLA Emmett Institute @uclalawemmett.bsky.social · 24/09/2026The waiver wars heat up. “We’re in uncharted territory” our Ann Carlson says. “That includes complicated questions about separation of powers. We have the judiciary, the executive, and Congress all involved in questions of the exercise of administrative authority.” ⬇️ www.latimes.com/environment/...latimes.comCalifornia rules on air pollution from ships under challengeThe Trump administration asked Congress to reverse California's authority to address shipping pollution, and the House agreed. 010
UCLA Emmett Institute @uclalawemmett.bsky.social · 23/09/2026We have an update to our “Methane Made in America” report that involves an intrepid professor, a public records act request, and a delay waiting for an off-road vehicle. Let us explain! stopmethane.substack.com/p/mystery-so...stopmethane.substack.com“Mystery Solved!” How Satellite Data Helped Identify a Methane Gas Leak in KentuckyWe have an update to our “Methane Made in America” report that involves an intrepid professor, a public records act request, and a delay waiting for an off-road vehicle. 022
UCLA Emmett Institute @uclalawemmett.bsky.social · 23/09/2026WATCH: Our Prof. Alejandro Camacho @alejandrocamacho.bsky.social joined @emdashsanders.bsky.social @coveringclimatenow.org and @pointsourcenews.org for this helpful briefing on the climate case Suncor v. Boulder heading to SCOTUS in a couple weeks. coveringclimatenow.org/event/suncor...coveringclimatenow.orgSuncor v. Boulder: The Climate Showdown at the Supreme Court — Covering Climate Now The first case the US Supreme Court will hear this fall term is a blockbuster climate lawsuit — one of dozens brought by state and local governments that argue oil companies deceived the public abou... 1126
UCLA Emmett Institute @uclalawemmett.bsky.social · 22/09/2026"We can’t have an affordable California without smart climate policy." Our Deputy Director Julia Stein has thoughts on this last session of the California State Legislature and some previews for the issues awaiting the next governor. legal-planet.org/2026/09/22/w...legal-planet.orgWhither the Governor’s Mansion? - Legal PlanetSome big environmental battles are brewing in Sacramento. But where will the next Governor stand? 020
UCLA Emmett Institute @uclalawemmett.bsky.social · 21/09/2026Young women and girls in the Ecuadorian Amazon have fought for years to stop harmful gas flaring in Ecuador. Two law clinics from UCLA just filed a brief in their case, known as the Mecheros case. law.ucla.edu/news/ucla-la... ⬇️ 153
UCLA Emmett Institute @uclalawemmett.bsky.social · 21/09/2026For years, girls in Ecuador & @udapt.bsky.social have fought to stop harmful gas flaring. Students in 2 @law.ucla.edu law clinics just filed a brief w/ the Constitutional Court of Ecuador on behalf of @katemackintosh.bsky.social & 5 other international law scholars. legal-planet.org/2026/09/21/u...legal-planet.orgUCLA Law Clinics File Brief in the “Mecheros” Case - Legal PlanetTwo UCLA Law clinics represent experts in a long-running case that seeks to stop harmful gas flaring in Ecuador. 052
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 19/09/2026Guest contributors V. Ram Ramanathan, Durwood Zaelke, and Marcelo Suárez-Orozco write that we can cut the rate of warming by 30% to 50% within 15 years. “And we must.” It's an article informed by a presentation Ramanathan is set to give at the Vatican next week. legal-planet.org/2026/09/19/t...legal-planet.orgThe Overlooked Fast Track for Cutting Planetary Warming - Legal PlanetGuest contributors V. Ram Ramanathan, Durwood Zaelke, and Marcelo Suárez-Orozco write that we can, and must, cut the rate of warming by 30% to 50%. 034
UCLA Emmett Institute @uclalawemmett.bsky.social · 15/09/2026Some U.S. gas exports come with a BIG methane footprint, which is increasingly clear thanks to satellite data – as are opportunities for mitigation. A new report by UCLA’s STOP Methane Project spotlights 15 of the highest-emitting #methane sources in key oil & gas basins law.ucla.edu/news/methane...law.ucla.eduMethane Made in AmericaThe U.S. supply system for liquefied natural gas keeps growing, and so does the ability to observe America’s methane emissions from satellites. This report spotlights fifteen of the highest-emitting m... 042
UCLA Emmett Institute @uclalawemmett.bsky.social · 11/09/20262 important ratepayer affordability bills, AB 2313 & SB 1359, passed the legislature and await Newsom's signature. If signed, "CA will build on a growing # of states’ policies reducing wasteful spending on unnecessary utility infrastructure" @denisegrab.bsky.social legal-planet.org/2026/09/11/s...legal-planet.orgTwo Wins from this Legislative Session — Awaiting Newsom - Legal PlanetAs Gov. Gavin Newsom’s term ends, these AB 2313 and SB 1359 present an opportunity to promote ratepayer affordability. 031
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 11/09/2026California — the resilient state. Really! In the midst of a historic heat wave, the state’s power grid has so far passed with flying colors. @uclalawemmett.bsky.social legal-planet.org/2026/09/11/c...legal-planet.orgCalifornia - The Resilient State. Really. - Legal PlanetRemember rolling blackouts in California? At least at this point, they appear to be a thing of the past. Earlier today, I noticed a tweet from Cody Hill, who refers to himself as a “batteries and clea... 032
UCLA Emmett Institute @uclalawemmett.bsky.social · 08/09/2026Here are the 5 most likely outcomes of Suncor v. Boulder as that climate case heads to the U.S. Supreme Court. @alejandrocamacho.bsky.social legal-planet.org/2026/09/08/l...legal-planet.orgThe Legal Planet Guide to Suncor Energy v. County Commissioners of Boulder County - Legal PlanetUCLA Law experts explain everything you need to know about Suncor v. Boulder as the climate case heads to the U.S. Supreme Court. 011
UCLA Emmett Institute @uclalawemmett.bsky.social · 04/09/2026“This back-and-forth whiplash in vehicle emissions policy is not good governance,” our Ann Carlson tells POLITICO. “We need a steady signal about the direction the auto industry is supposed to go, and we’ve obviously had anything but that.” subscriber.politicopro.com/article/2026...subscriber.politicopro.comPOLITICO Pro: ‘Orwellian doublethink’: Judge blocks EPA’s California waiver nullification effortThe Trump administration's efforts to use the Congressional Review Act against previously approved clean air waivers has run into judicial trouble. 010
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 04/09/2026A judge just smacked down EPA’s attempt to revoke six of California’s waivers. And she calls EPA’s legal arguments Orwellian. @uclalawemmett.bsky.social legal-planet.org/2026/09/04/j...legal-planet.orgJudge Smacks Down EPA's Attempt to Revoke Six of California's Waivers - Legal PlanetJudge Beryl Howell of the U.S. District Court for the District of Columbia is having none of EPA’s shenanigans in the agency’s most recent attempt to revoke four of California’s waivers to cut polluti... 021
UCLA Emmett Institute @uclalawemmett.bsky.social · 01/09/2026Good news from Turkmenistan! When we released a Top 25 list of super-emitting methane plumes for 2025, the majority of the list consisted of oil and gas sites in Turkmenistan. Now, there's evidence that Turkmenistan has started plugging several leaks. law.ucla.edu/news/spotlig... 041
UCLA Emmett Institute @uclalawemmett.bsky.social · 28/08/2026This bill just passed the Legislature and is headed to Gov. Newsom’s desk. 011
UCLA Emmett Institute @uclalawemmett.bsky.social · 28/08/2026110 years ago this week, President Wilson signed legislation creating the National Park Service. The NPS was founded during the Progressive Era with two competing goals: use and conservation. Our @alejandrocamacho.bsky.social writes about this in his 2026 book "Lessons For a Warming Planet." 042
Reposted by UCLA Emmett InstituteExtreme Weather Survivors @weathersurvivors.bsky.social · 26/08/2026If you have questions about protecting your health + safety after an extreme weather disaster, we have answers. Join us all day on Tuesday, September 1, to ask your questions directly and have them answered by experts. Join our online survivor community to join us Tuesday: ewsurvivors.org/community 012
Reposted by UCLA Emmett InstituteEvan George @evanlgeorge.bsky.social · 26/08/2026The Trump administration is attacking coastal states’ long-recognized ability to protect their own coastline from the dangers of industrial uses. It's not hyperbole to say that California now finds itself in uncharted waters. What happens next is anyone’s guess. legal-planet.org/2026/08/26/t...legal-planet.orgThe Attack on California’s Coast Puts Us in Uncharted Waters - Legal PlanetCalifornia is staring down a rare convergence of threats. The Drain is a roundup of environmental and climate news from Legal Planet. 041
Reposted by UCLA Emmett InstituteAlejandro Camacho @alejandrocamacho.bsky.social · 26/08/2026This case should be a slam dunk for a local government to just be able to go to court to seek compensation from fossil fuel companies for harm they have caused. Can we trust the Supreme Court to get it right? 173
UCLA Emmett Institute @uclalawemmett.bsky.social · 24/08/2026There's a strong case to reject the broad preemption arguments by the oil companies, our @alejandrocamacho.bsky.social tells @danad1012.bsky.social. But “we aren’t living in normal times and this is a court that is still figuring out the full parameters of how judicially active it wants to be". 030
UCLA Emmett Institute @uclalawemmett.bsky.social · 21/08/2026With El Niño coming, Californians deserve better tools to recover from disaster. AB 2385 would have helped local governments prepare for disaster recovery, but the bill failed to make it out of the Senate Appropriations Committee. legal-planet.org/2026/08/21/h...legal-planet.orgEl Niño is Coming. Californians Still Need Better Tools to Recover from Disaster. - Legal PlanetAB 2385 would have helped local governments prepare for disaster recovery, but the bill failed to make it out of committee. 031
Reposted by UCLA Emmett InstituteLegal Planet @legal-planet.org · 14/08/2026A new clean energy PAC called Invest in Tomorrow Coalition, has become a big player in GOP primaries. But what happens in November? More from Jonathan Zasloff @uclalawemmett.bsky.social. legal-planet.org/2026/08/14/d...legal-planet.orgDon't Mess With Solar - Legal PlanetCongressmember Andy Ogles of Tennessee is a zit on the face of American politics: a white nationalist and Islamophobe who started out as a flunkie for the Koch Brothers and lied about his credentials ... 011
UCLA Emmett Institute @uclalawemmett.bsky.social · 14/08/2026A California bill aimed at making progress on clean energy goals is moving forward: AB 2313 has cleared the Senate Appropriations Committee and now heads to the Senate floor. Here's why that's important. ⬇️ 155
UCLA Emmett Institute @uclalawemmett.bsky.social · 04/08/2026"Because of inadequate action by China, the world’s largest emitter, and the dramatic backtracking of the U.S., the 2nd largest, we are likely to see the impacts of climate change arriving with greater regularity and severity." Q&A w/ @greenlawchina.bsky.social www.thewirechina.com/2026/08/02/a...thewirechina.comAlex Wang on What China Gets Right — and Wrong — on the Environment - The Wire ChinaThe academic talks about whether China’s experience shows there can be such a thing as ‘good environmental authoritarianism’, and what the U.S. could learn from its approach to green policy. 032
UCLA Emmett Institute @uclalawemmett.bsky.social · 10/07/2026This list of "5 Books to Supercharge Your Skillset This Summer" recommends our Ann Carlson's 'Smog & Sunshine' for all graduate students in policy and planning and environmental policy practitioners. www.planning.org/planning/202...planning.org5 Books to Supercharge Your Skillset This SummerJAPA reviewers share their takes on books about the importance of garden apartments, lessons from LA’s smog problem, poverty in the suburbs, gentrification, and more. 032