Sign in

UCLA Environment

@uclaioes.bsky.social
1.4K followers 65 following 157 posts

UCLA Institute of the Environment & Sustainability Moving science to action ↓ ↓ ioes.ucla.edu

PostsRepliesMedia
UCLA Environment @uclaioes.bsky.social · 26/08/2026
🎓🌎 Highlighting IoES PhD candidate Tyson Timmer: His research explores how sustainability reporting influences investors, employees, and job applicants—and how companies’ disclosures shape real-world decision-making. Read more: www.ioes.ucla.edu/article/phd-... @uclaanderson.bsky.social
011
UCLA Environment @uclaioes.bsky.social · 16/08/2026
🌳🎸 The Ebony Project marks 10 years of restoring ebony trees and empowering communities in Cameroon. The UCLA Congo Basin Institute and Taylor Guitars partnership is featured in UCLA’s “Tell Us What You Know” podcast. 🎧 newsroom.ucla.edu/stories/rest...
021
UCLA Environment @uclaioes.bsky.social · 23/06/2026
LARC-HEAT—an outreach initiative led by UCLA’s IoES and the LA County Department of Public Health, has trained community health workers as Heat Ambassadors, bringing heat safety resources and support directly to residents most vulnerable during heat events. www.ioes.ucla.edu/article/heat...
ioes.ucla.edu
Heat is killing more Angelenos. UCLA is turning community health workers into a frontline of defense — Institute of the Environment and Sustainability at UCLA
As extreme heat becomes California’s deadliest climate threat, UCLA and Los Angeles County are training community health workers to serve as “heat ambassadors,” bringing life-saving information and…
011
UCLA Environment @uclaioes.bsky.social · 04/06/2026
🎙️ Alex Hall, director of UCLA’s IoES, was featured on KCRW to discuss a proposal to rank Santa Ana wind events similarly to hurricanes and tornadoes, which could help communities and emergency responders better prepare for wildfire conditions across SoCal. Listen here: www.kcrw.com/shows/kcrw-r...
032
UCLA Environment @uclaioes.bsky.social · 03/06/2026
🎓 Congrats to Rachel Sheinberg, IoES Ph.D. candidate, who will defend her dissertation this month. Her research shows how LA’s transition to renewable energy impacts affordability & access. She will continue this work at @luskininnovation.bsky.social. Read more: www.ioes.ucla.edu/article/phd-...
020
UCLA Environment @uclaioes.bsky.social · 28/05/2026
💡 The LA RESET Tool, developed by @luskininnovation.bsky.social and the CA Center for Sustainable Communities, is now live to help @ladwp.com ratepayers explore how electrification could shape future energy spending across LA. Learn more: www.ioes.ucla.edu/article/the-...
042
UCLA Environment @uclaioes.bsky.social · 26/05/2026
👏 Congrats to Prof. Ursula Heise on her election to the American Academy of Arts and Sciences. Cross-appointed between IoES and the Department of English, her work bridges literature, ethics, and environmental studies. Read more: www.ioes.ucla.edu/article/envi... 🌱
052
UCLA Environment @uclaioes.bsky.social · 14/05/2026
👏 Congrats to @irorotanshi.bsky.social, winner of the 2023 Pritzker Emerging Environmental Genius Award, on receiving the  Goldman Environmental Prize in recognition for her extraordinary leadership in wildlife conservation and environmental advocacy. Read more: www.ioes.ucla.edu/article/dr-i...
041
UCLA Environment @uclaioes.bsky.social · 12/05/2026
🌎🌱🗣️ ICYMI, at IoES's inaugural Richard P. and Linda S. Turco lecture, Prof. Tim Lenton shared that we have a critical choice to make: will we organize to drive positive change in the face of climate crisis? Click the link to learn more: www.ioes.ucla.edu/article/the-...
020
Reposted by UCLA Environment
Travis Longcore @travislongcore.bsky.social · 27/01/2026
Environmental assessments need to account for spectrum and brightness of light affecting sensitive species. 🌙 We map impact zones using "moonlight equivalent" measures accounting for species visual sensitivity, then apply spectral tuning and shielding. 🔗 www.sciencedirect.com/science/arti... 1/
sciencedirect.com
Assessing and mapping taxon-specific effects of ecological light pollution for environmental impact analysis
Predicting the adverse effects of light at night is necessary to ensure compliance with laws and regulations that protect species. Using two case stud…
1126
UCLA Environment @uclaioes.bsky.social · 12/12/2025
A new UCLA–NRDC report shows massive pricing disparities in who pays what for water from the #ColoradoRiverBasin. Some California urban water agencies shell out over $2,500 per acre-foot of surface water, while some irrigation districts pay $0—for the exact same water. ucla.in/4pC6ODH @nrdc.org
083
Reposted by UCLA Environment
Greg Pierce @gregspierce.bsky.social · 11/12/2025
Been waiting for this to come out from colleagues Noah Garrison & Mark Gold of @uclaioes.bsky.social: The team investigated how much major suppliers spend on water from rivers and reservoirs in California, Arizona and Nevada. As covered by @ra-becks.bsky.social: calmatters.org/environment/...
calmatters.org
California cities pay a lot for water; some agricultural districts get it for free
Water costs are confusing — even for the experts. A new study shows huge differences in what cities and farm water districts pay for supplies from rivers and reservoirs in California, Arizona, and Nev...
176
Reposted by UCLA Environment
Sammy Roth @sammyroth.bsky.social · 11/12/2025
Excited to record a live episode of the LENS podcast at UCLA on Friday 1/9! "Why Narrative Matters in the Fight Against Climate Change" Thanks @uclaioes.bsky.social @uclalawemmett.bsky.social @jonchristensen.bsky.social for hosting me. RSVP here: docs.google.com/forms/d/e/1F...
0205
UCLA Environment @uclaioes.bsky.social · 01/12/2025
🌊 California Kelp Forests: How are they changing? 🌿 Tomorrow (12/2) at 12 PM, UCLA’s La Kretz Center and #EEB dept. will host a virtual seminar led by Billie Beckley (UCSB PhD candidate), exploring disturbance and recovery in California’s kelp ecosystems. 👉 More: www.ioes.ucla.edu/event/ucla-l...
061
Reposted by UCLA Environment
Sustainable LA @ UCLA @uclasustainablela.bsky.social · 24/11/2025
Important new work looking at @ladwp.com's LA100 Equity Strategies: "This case study highlights both the promise and the limitations of applied energy justice in the context of large-scale grid decarbonization." 👉 Read the case study: www.sciencedirect.com/science/arti...
sciencedirect.com
Energy justice at the utility scale: Insights from Los Angeles's path to decarbonization
Decarbonization of our energy systems is key to alleviating environmental injustices and enabling a more sustainable, livable planet for all. Yet, wit…
142
Reposted by UCLA Environment
UCLA Emmett Institute @uclalawemmett.bsky.social · 24/11/2025
Read our suggestions for how to kickstart the important transformation of our urban environment to help shield residents from the worst effects of rising temperatures @uclaioes.bsky.social @law.ucla.edu @uclasustainablela.bsky.social @luskininnovation.bsky.social law.ucla.edu/news/reducin...
A woman using an umbrella to shield the sun on a park bench
087
UCLA Environment @uclaioes.bsky.social · 18/11/2025
👏 Alex Hall, director of @uclaioes.bsky.social and professor of atmospheric and oceanic sciences, has been named among the world’s most influential researchers — a distinction reserved for 1 out of every 1,000 scholars.
ucla.in
Alex Hall named among the world’s most influential researchers — Institute of the Environment and Sustainability at UCLA
Hall’s research — from climate modeling to wildfire and water forecasting — is now among the most widely referenced in the world, earning him a place on the 2025 Highly Cited Researchers list…
040
UCLA Environment @uclaioes.bsky.social · 07/11/2025
Can caterpillars help fight wildfire? UCLA White Mountain Research Center’s Jeff Holmquist highlights how traditional “piyuga” trenches—used to harvest Pandora moth caterpillar larvae—clear flammable debris, helping pines survive wildfires.
ucnrs.org
An Indigenous Foodway Reduces Wildfire Damage In A Western Forest - Natural Reserve System
Traditional methods of harvesting Pandora moth caterpillars can reduce the risk of wildfire in pine forests.
020
Reposted by UCLA Environment
Greg Pierce @gregspierce.bsky.social · 05/11/2025
Thanks to @blancabegert.bsky.social for covering this important topic and a bunch of work by my colleagues @uclalawemmett.bsky.social, @uclaioes.bsky.social looking at the LADWP/SoCal Edison comparison + insideclimatenews.org/news/0511202...
insideclimatenews.org
Why Are Rates Rising Faster at Investor-Owned Utilities Than at Public Utilities? - Inside Climate News
Case studies from California offer a look into the pros and cons of public and private utilities.
164
Reposted by UCLA Environment
Greg Pierce @gregspierce.bsky.social · 07/10/2025
Our big fire innovation report with LADWP and ~100 external experts, convened and synthesized by @luskininnovation.bsky.social, @uclasustainablela.bsky.social , @uclaioes.bsky.social and a much broader UCLA team of experts is out. innovation.luskin.ucla.edu/2025/10/07/b...
innovation.luskin.ucla.edu
Building resilient utilities: UCLA issues report on key water and power infrastructure needs | UCLA Luskin Center for Innovation
Smart meters and undergrounding power lines are among promising innovations in addressing climate and fire risks.
152
UCLA Environment @uclaioes.bsky.social · 07/10/2025
In Los Angeles, Tony Pritzker applies an engineer’s discipline to environmental philanthropy—from stormwater systems keeping runoff out of Santa Monica Bay to a global prize at UCLA supporting emerging innovators. “Science is science—and it’s fact-based,” he told @Mongabay.com 🧬🧪 ucla.in/4pZ8sQh
050
Reposted by UCLA Environment
Travis Longcore @travislongcore.bsky.social · 29/09/2025
🔥 New Paper Alert 🔥 -- from the incomparable @ioes.ucla.edu Senior Practicum in Environmental Science with the paper led by new alums Sammy Fruman and Bethany Woo --> anonymized smartphone data show park use in extreme heat 1/ #heat #hazards #mobility #cities www.sciencedirect.com/science/arti...
sciencedirect.com
Smartphone location data show park use patterns in extreme heat (Los Angeles, California, USA)
Climate change, combined with the Urban Heat Island effect, will generate more frequent, intense extreme heat events. These events can induce heat str…
163
Reposted by UCLA Environment
VoxDev @voxdev.bsky.social · 18/09/2025
🆕 How extreme heat determines diets in rural India Today on VoxDev, Paul Stainier (@upenn.edu), Manisha Shah (@goldmanschool.bsky.social) & @alanbarreca.bsky.social (@ioes.ucla.edu) discuss how extreme heat affects health and nutrition in India: voxdev.org/topic/health...
voxdev.org
How extreme heat determines diets in rural India
Extreme heat damages crops and increases the number of strongly undernourished households in terms of calories, iron, and other nutrients. While some households cope by buying food grown elsewhere, th...
0103
UCLA Environment @uclaioes.bsky.social · 10/09/2025
🐘🌱🔊 From decoding software to decoding elephants: 2025 Pritzker finalist Seema Lokhandwala leads the Elephant Acoustics Project, creating early-warning systems that save lives and draw on community wisdom. "Coexistence in India is not led by ecologists and scientists alone." ucla.in/4plAlBW
291
UCLA Environment @uclaioes.bsky.social · 02/09/2025
As chytrid fungus wipes out frogs — 90 species lost and counting — 2025 Pritzker finalist Anthony Waddle of Macquarie University is testing ways to tip the balance back toward survival. “Many in the field have given up, viewing the problem as hopeless, but I see it differently.” ucla.in/3JP1lJz
080
UCLA Environment @uclaioes.bsky.social · 28/08/2025
A new #UCLA study shows how African elephant poop helps ebony trees grow, the slow-growing source of wood used for guitars and pianos 🎸 In areas where elephants are poached, researchers found nearly 70% fewer ebony saplings. ucla.in/47NATtO
1104
Reposted by UCLA Environment
Holly Ober @sciwri.bsky.social · 27/08/2025
Mind-blowing UCLA research shows that ebony trees used in guitar frets, piano keys, and other musical instruments depends on elephants. Specifically: Elephant dung.💩Beautiful article by my colleague @ahewitt.bsky.social also shows importance of continued federal funding. ucla.in/4lPSGUD 🧪
A mother and baby elephant drink water from a river in Dzhangha-Sangha National Park. Credit: Richard Rosomoff
3339
UCLA Environment @uclaioes.bsky.social · 27/08/2025
‘It burns my hands, my eyes, my lungs. But what choice do I have?’ For Denica Riadini-Flesch, hearing those words changed everything. Now a 2025 Pritzker Award finalist, she’s proving fashion can restore soil, dignity and women’s futures 🪡🧵🌱 ucla.in/3JxH9ff
030
UCLA Environment @uclaioes.bsky.social · 14/08/2025
⚡️ UCLA Institute of the Environment and Sustainability is proud to announce the finalists for the 2025 Pritzker Emerging Environmental Genius Award 🙇‍♂️🌏✨ All under age 40, their work spans continents and cultures, united by a refusal to treat complex problems as inevitable.
ucla.in
2025 Pritzker Award finalists: Anthony Waddle, Denica Riadini-Flesch, Seema Lokhandwala — Institute of the Environment and Sustainability at UCLA
Three innovators from Australia, Indonesia and India are redefining how to protect wildlife, restore ecosystems and build equitable futures…
082
Reposted by UCLA Environment
Erik Hoffner @erikhoffner.bsky.social · 08/08/2025
My nominee for the Pritzker Environmental Genius Award (@ioes.ucla.edu) is founder of Elephant Acoustics Project, she uses #bioacoustics to understand India's #elephants & reduce conflict w/ ppl Her goal: Fewer crop losses & injuries + fewer elephants being relocated, captured or killed on roads:
ioes.ucla.edu
Meet the 2025 Pritzker Environmental Genius Award Candidates #6–9 — Institute of the Environment and Sustainability at UCLA
These four nominees are focused on housing, conservation, fashion and public space — tackling environmental issues by redesigning how systems work at the local level…
082
UCLA Environment @uclaioes.bsky.social · 07/08/2025
What does environmental genius look like in 2025? Maybe it’s a frog sauna outside Sydney, a high-tech greenhouse in Appalachia, or a furniture studio bringing back Kenya’s mangroves 🐸 ✨ 🇰🇪 Meet the final set of nominees for the 2025 Pritzker Award 🙇‍♂️ ucla.in/3J6ZLT5
141
Reposted by UCLA Environment
Greg Pierce @gregspierce.bsky.social · 06/08/2025
Great work by my colleagues @luskininnovation.bsky.social & CCSC @ioes.ucla.edu, projecting ongoing customer bill impacts of electrifying in LA. (Full disclosure, I was involved)
081
UCLA Environment @uclaioes.bsky.social · 06/08/2025
🐘 The second set of UCLA 2025 Pritzker nominees show what happens when climate work starts with listening — to elephants, to tenants, to cotton farmers, to community. Their work spans bioacoustics, housing law, regenerative fashion and coalition-building.
ucla.in
Meet the 2025 Pritzker Environmental Genius Award Candidates #6–9 — Institute of the Environment and Sustainability at UCLA
These four nominees are focused on housing, conservation, fashion and public space — tackling environmental issues by redesigning how systems work at the local level…
050
UCLA Environment @uclaioes.bsky.social · 31/07/2025
⚡️🌎 Meet the first five candidates for the 2025 Pritzker Emerging Environmental Genius Award. They’re working in places where infrastructure is unstable and communities are underserved — across forests, clinics, code camps, and river basins. #UCLA #PritzkerAward ucla.in/4lVBdej
ucla.in
Meet the 2025 Pritzker Environmental Genius Award candidates #1–5 — Institute of the Environment and Sustainability at UCLA
These five early-career leaders are creating climate solutions in areas and communities often left out of conventional planning…
052
UCLA Environment @uclaioes.bsky.social · 25/07/2025
13 nominees. 5 continents. 1 blueprint 🌎 Announcing the 2025 Pritzker Emerging Environmental Genius Award nominees—rising leaders using science, tech, and design to tackle climate challenges. One will receive $100,000 to scale their impact.
ioes.ucla.edu
Announcing the 2025 Pritzker Emerging Environmental Genius Award nominees — Institute of the Environment and Sustainability at UCLA
Thirteen nominees. Five continents. One common denominator: a new blueprint for environmental leadership.
021
Reposted by UCLA Environment
Eos @eos.org · 15/07/2025
What can whaling records from the 1930s tell us about sea ice extents a century later? A lot, it turns out. New research by Marcello Vichi (Univ. of Cape Town) & coauthors; input from Marilyn Raphael @ioes.ucla.edu + Ryan Fogt (Ohio Univ.). Story by @shapersyris.bsky.social. eos.org/articles/wha...
eos.org
Whaling Records Can Help Improve Estimates of Sea Ice Extent - Eos
The locations of humpback whale catches in the early 20th century indicate that most climate models overestimate the historic extent of sea ice in the Southern Ocean.
06218
UCLA Environment @uclaioes.bsky.social · 15/07/2025
Featured in L.A. Times: Edith de Guzman, PhD ’23, brings shade inequity—and climate justice—to the spotlight at Descanso Gardens 🎨 ✨ Her exhibition explores who gets cooling shade in a warming L.A. ucla.in/4lvhWQH
ucla.in
Featured in L.A. Times—Edith de Guzman, PhD ’23, reimagines L.A. climate inequities through art at Descanso Gardens — Institute of the Environment and Sustainability at UCLA
Featured in this week’s Los Angeles Times Climate and Environment coverage, Edith de Guzman, PhD ‘23, brings climate and heat inequities to the spotlight. This summer at Descano Gardens…
043
UCLA Environment @uclaioes.bsky.social · 08/07/2025
It’s important that “people get information through channels they trust and see,” UCLA water researcher Greg Pierce tells the Washington Post. He calls for better flood warning systems as U.S. flood deaths rise. “We should invest in that, and we’re not right now.” @gregspierce.bsky.social
washingtonpost.com
Flood deaths are rising in the U.S., fueled by heavier rainfall
In the wake of last week’s Texas floods that killed more than 100 people, a Post analysis found the number of U.S. freshwater flood fatalities has ticked up in recent years.
065
UCLA Environment @uclaioes.bsky.social · 02/07/2025
🌎 When research leads, readers follow. IoES Magazine is now ranked the #2 Sustainability Blog in California by Feedspot — selected from thousands of sites for its trusted coverage of science, policy, culture and climate. Let’s keep the conversation going.
ioes.ucla.edu
UCLA IoES Magazine Ranked #2 in California for Sustainability Coverage — Institute of the Environment and Sustainability at UCLA
UCLA’s Institute of the Environment and Sustainability (IoES) Magazine has been ranked #2 on Feedspot’s list of the Top 30 California Sustainability Blogs. The list recognizes the most influential…
030
UCLA Environment @uclaioes.bsky.social · 26/06/2025
After multiple Waymo vehicles were set on fire during protests, the company pulled service across L.A. and much of S.F. UCLA professor Rajit Gadh told @sfstandard.com if torchings continue, companies may add sensors and cooling systems to protect their vehicles.
sfstandard.com
Here is where Waymo has suspended service in San Francisco
The robotaxi company has instituted a no-go zone amid of large-scale protests against ICE.
110
UCLA Environment @uclaioes.bsky.social · 12/06/2025
As cities race to adapt to climate change, they're demanding hyperlocal forecasts. But UCLA climate sciensist Alex Hall tells @Science.org the science behind these projections is far from settled: “It really is a mess right now.”
science.org
Local predictions of climate change are hazy. But cities need answers fast
Scientists are figuring out where “downscaled” climate models struggle—and how they can be improved
011
UCLA Environment @uclaioes.bsky.social · 02/06/2025
Watts residents led officials on a "toxic tour" to expose decades of pollution. UCLA loES PhD candidate Danielle Hoague, a researcher with the #BetterWattsInitiative, tells ABC7: "What's at stake is people's health,” with illegal dumping and contamination still impacting communities.
abc7.com
Watts community leaders outline longstanding environmental health concerns during 'toxic tour'
Watts community leaders highlighted longstanding environmental health concerns during what one activist called a "toxic tour."
051
UCLA Environment @uclaioes.bsky.social · 22/05/2025
What are the long-term health effects of the LA Wildfires? UCLA researchers are working to find out—with help from the public. All LA residents are encouraged to join the #UCLAWildfireRegistry, a database of participants that will support research on physical and mental health impacts.
uclahealth.org
Researchers need public's help understanding long-term health impacts of LA wildfires
052
UCLA Environment @uclaioes.bsky.social · 15/05/2025
The carbon offset market could grow to $1 trillion — or collapse under its own weight. New research from leading scientists at UCLA, the Clean Air Task Force and Boston University shows why forest carbon credits need stronger standards to deliver real climate benefits.
ioes.ucla.edu
New assessment calls for stronger standards in forest carbon credit market
Scientists find that most forest carbon credit protocols fall short of ensuring real climate benefits, raising concerns about the reliability of a fast-growing tool in global emissions reduction…
050
UCLA Environment @uclaioes.bsky.social · 30/04/2025
👏 Marilyn Raphael, professor of geography and former IoES director, has been elected to the National Academy of Sciences—one of the highest honors a scientist can receive. She and 3 other UCLA faculty join a community of elite scholars and Nobel laureates.
ioes.ucla.edu
Marilyn Raphael elected to National Academy of Sciences
One of the highest honors a scientist can receive, Raphael and three other UCLA faculty join an elite group of Nobel laureates and internationally recognized scholars…
113515
UCLA Environment @uclaioes.bsky.social · 24/04/2025
What can cities learn from LA’s approach to clean energy and equity? A new UCLA study breaks down the data, decisions and trade-offs behind LA’s plan to reach 100% renewable energy by 2035–without leaving vulnerable communities behind. 🔋 More here: www.ioes.ucla.edu/article/what...
ioes.ucla.edu
What cities can learn from Los Angeles’s effort to build a fairer energy system
A closer look at the decisions, data and trade-offs behind LA’s plan to reach 100% renewable energy by 2035 — without leaving vulnerable communities behind.
053
Reposted by UCLA Environment
Greg Pierce @gregspierce.bsky.social · 22/04/2025
Our short @natureportfolio.nature.com Nature Energy piece led by @ioes.ucla.edu's Rachel Sheinberg is out reflecting on lessons learned from the first few years of the Los Angeles Department of Water and Power's unique 100 Equity Strategies effort.
191
UCLA Environment @uclaioes.bsky.social · 16/04/2025
Campus in bloom 🌼🩵🌿 If you need a nature walk between classes, Sage Hill has you covered. 📸 Andrew Kleinhesselink, Sage Hill director
142