Rachel Shaffer, PhD MPH
Environmental Health | Risk Assessment | Environmental #Epidemiology | #Toxicology. Yale & UWDEOHS alum. Tweets my own.
@altniosh.bsky.social
Unofficial (but factual) account about the National Institute for Occupational Safety and Health and its mission. We're public health folks working for the worker- that's you! We'll keep doing so come hell, high water, or harmful policy. #SaveNIOSH
@blanphear.bsky.social
For over 30 years, I’ve been studying how invisible poisons—lead, air pollution, fluoride, pesticides—damage human health. I’ve helped shape policies, raise alarms, and remind people that when it comes to toxic chemicals, no dose is safe.
@pkrugman.bsky.social
@jerusalem.bsky.social
yes, like the city | staff writer at The Atlantic | Host of the Good on Paper podcast | she/her
@jameshewett.bsky.social
Power Sector Policy - Breakthrough Energy Transmission is Beautiful Bang Screw
@730dc.bsky.social
Daily email newsletter of local news and culture, connecting Washingtonians to their city, its communities & one other. 📧 Subscribe at 730DC.com
@dkthomp.bsky.social
Staff writer at The Atlantic. Host of Plain English podcast. Books.
@dminovi.bsky.social
Environmental justice, toxics, and public health Senior Analyst at @ucsusa.bsky.social Views my own
@akostant.bsky.social
@traceywoodruff.bsky.social
Professor - Scientist - Environment Chemicals & Health - Science & Policy @UCSF Director @UCSF_PRHE and @UCSF_EaRTH Center I read between the lines so you don't have to Views/Tweets are my own
@lindsaydahl.bsky.social
Environmental Health Activist. Author of Upcoming Book (8/5/25). Policy Expert. Chief Impact Officer at Ritual. Co-Founder of Hilde (heyhilde.com)
@juliagbrody.bsky.social
@mvmaffini.bsky.social
Scientist; loves dogs; works on chemicals safety and environmental health. Can't manage what's not measured. Bioquimica & Ph.D. (UNL FBCB-ARG alumna)
@ilonajaspers.bsky.social
I’m a mom, wife, scientist (in no particular order), love running/hiking, curious about food/recipes, and interested in science, especially health effects caused by inhaled contaminants
@climatehuman.bsky.social
Climate scientist working at NASA/JPL and lover of truth. Arrested for defending Earth. Opinions mine.
@heatmap.news
A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
@mikebelliveau.bsky.social
Health. Climate. Justice. The good news? We're more than halfway through the 100-year campaign to transform the petrochemical & plastics industry so that it no longer harms people and the planet. bendthecurve.org
@ebsharpe.bsky.social
Writer/editor. Tech, environment, health, must-go places, and quirky and curious people.
@marydwillis.bsky.social
Assistant Prof of Epidemiology @ Boston University School of Public Health | Interested in envi epi + energy policy + infrastructure hazards | she/her
@leung-lab.bsky.social
Assistant Professor (Pharmacology & Toxicology) at Arizona State University | Laboratory for Cannabis sativa and #OneHealth 🌿💊🐶🌍 | #FirstGenFaculty #WestValleyForward
@kylawtaylor.bsky.social
@rebedeb.bsky.social
Transit researcher based in Seattle. Interested in research, mobility, strategy, #Rstats, and learning new things.
@climatehealthcafe.bsky.social
The Research Coordinating Center for Climate and Health Based at the Boston University School of Public Health and Harvard T.H. Chan School of Public Health
@emonosson.bsky.social
Trained as toxicologist. Now I write. New book, Blight: Fungi and the Coming Pandemic. Next book, Toxic Legacy: from early Earth to the industrial age why some chemicals are more harmful than others. Also think about non traditional ways to do science 🧪
@cleanairfund.bsky.social
Philanthropic organisation bringing together governments, funders, businesses and campaigners for a world where everyone breathes clean air 🌍 #CleanAirNow cleanairfund.org
@petemyers.bsky.social
Scientist, environmental health, endocrine disruption. Founder of Environmental Health Sciences (EHSciences.org), which publishes Environmental Health News (EHN.org). Bird photography is my therapy, e.g., https://bit.ly/LimantourBedlam
@kkjetelina.bsky.social
Epidemiologist, lover of the ocean and ice cream. Mom of two toddlers. Founder of “Your Local Epidemiologist”. https//yourlocalepidemiologist.substack.com
@undark.org
Non-profit & editorially independent. Exploring science as a frequently wondrous, sometimes contentious, and occasionally troubling byproduct of human culture. undark.org
@billmckibben.bsky.social
Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/ Author of 21 books, beginning with The End of Nature
@maxberger.bsky.social
Just happy to be here. Co-Founder IfNotNow, More Perfect Union, Momentum Training Institute. Formerly Warren, Justice Democrats, etc.
@joeallenjoe.bsky.social
Assoc Prof at Harvard; Direct Harvard Healthy Buildings Program; Exposure and Risk Science; Author: HEALTHY BUILDINGS book w/ HBS Prof Macomber linktr.ee/healthybuilding
@jlashk.bsky.social
Environmental 🔄 social epidemiology, climate and health in the Americas | Dad & Asst Prof at Drexel Public Health
@kkwilkinson.bsky.social
🤸🏻♀️ Climate author, teacher, strategist 📚 All We Can Save, Drawdown, Between God & Green ✨ Co-founder & ED, @allwecansave.bsky.social 🎙 Co-host, A Matter of Degrees 🍑 ATL True loves: 🐎🐕🐈⬛🕺🏼🌳🌖⛰️
@fastlerner.bsky.social
Environmental reporter at ProPublica. Brooklynite. Fan of nature, facts, pie
@isee-global.bsky.social
The International Society for Environmental Epidemiology. We support epidemiologists who study human health effects of environmental exposures around the world. iseepi.org
@foodpackagingforum.org
💡 We are a non-profit foundation making scientific facts and expert opinions about food packaging and health accessible and understandable to all. 🔗 Website: https://foodpackagingforum.org 📚 Free resources: https://linktr.ee/foodpackagingforum
@ucs.org
The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. ucs.org
@rmfrosch.bsky.social
Professor, Scientist @UCBerkeley Dept of Environmental Science, Policy and Management @ESPM_Berkeley & School of Public Health @UCBerkeleySPH Sustainability and Health Equity (SHE) Lab https://nature.berkeley.edu/morellofroschlab/
@societyforepi.bsky.social
Established in 1968 to foster epidemiologic research, the Society for Epidemiologic Research is the oldest and largest general epidemiology society in North America.
@epiellie.bsky.social
Epidemiologist and science communicator | newsletter: epiellie.substack.com | cohost @casualinfer podcast | Causal inference for public health #epitwitter | Canadian in US 🇨🇦 | she/her/Dr
@mattpfox.bsky.social
Professor of Epidemiology/Global Health. Caring about kindness in academia. @busph Free Associations podcast co-host pophealthex.org/fa
@mariaglymour.bsky.social
Professor and Chair of the Department of Epidemiology at Boston University School of Public Health
@maxroser.bsky.social
— Founder of Our World in Data — Professor at the University of Oxford Data to understand global problems and research to make progress against them.