It’s always a treat to visit Dewey Decimal call number 363.7384 (Social sciences ➡️ Social problems and social services ➡️ Other social problems and services ➡️ Environmental problems ➡️ Environmental problems ➡️ Pollutants ➡️ Toxic chemicals) @boulderlibrary.bsky.social

The winds are starting to pick up in #Boulder and physio balls are rolling down the street. 🍃🪩 #cowx

Thank you to the @boulderpolice.bsky.social and @bouldercolorado.bsky.social for helping the Jewish community feel safe enough to light up the darkness on this second night of #Chanukah!

Thank you to Prof. Frank von Hippel of the University of Arizona for having me on the Science History Podcast to talk about Poisoning the Well and the history of #PFAS! sciencehistory.libsyn.com/episode-97-f...

Thank you to Booklist for including us on the Editors’ Choice list for 2025, describing Poisoning the Well as an "eye-opening chronicle of the disastrous medical and environmental effects of forever chemicals."

Just learned that Booklist put Poisoning the Well on its Editors’ Choice list for 2025! What an honor!! 🎉 #booksky #greensky

#Boulder sunrise run was particularly colorful today

Despite the residual ice, at this point, I think we should start calling the #ColderBolder the WarmerBolder, brought to you by climate change.

Well, today’s #Boulder morning run looks a little different! ❄️

#Boulder morning runs unfiltered 🏃🏻‍♀️🌄

Residents of #Longmont & #Boulder: there are just a few seats left for my #PFAS talk this Thursday, 11/20, at the Longmont Public Library at 6pm! Please register: longmontcolorado.gov/event/author...

Aurora in #Boulder

Thank you to Liz at the Sterling Spin and @longmontmedia.bsky.social for the chance to talk about Poisoning the Well and #PFAS! youtube.com/watch?v=LFlz... #Longmont residents: to hear more about the book, please come to the library on 11/20 at 6pm! Register: longmontcolorado.gov/event/author...

Morning run along the Animas 🏞️🍂🍁

Little girl meets some Great Sand Dunes.

NEW: Risky levels of forever chemicals in the raw drinking water sources of at least 6 million people prompted the Drinking Water Inspectorate to order water companies to act to ensure it doesn't make it to the tap. 1/2 Covered today on the BBC and... www.bbc.co.uk/news/article...

We got to hear directly from @rachelfrazin.bsky.social and @sharonudasin.bsky.social, authors of “Poisoning the Well: How Forever Chemicals Contaminated America”. Now, you can watch a recording of our discussion with them right here. ⬇️

Shameless push for this again, since we are now #10 in Environmental Policy!

If you haven't read our #PFAS book, Poisoning the Well, Amazon inexplicably dropped the price to $9.29 (it's $30 everywhere else; not sure how long this will last!). Please consider getting a copy! Link in thread. #booksky

Bringing #PFAS awareness to #Cheyenne in my first-ever visit to #Wyoming. Will be at the Laramie County Local Authors Celebration this afternoon! lclsonline.org/event/local-...

Today marks six months since my book, Poisoning the Well, was published. ICYMI: @sharonudasin.bsky.social and I took a deep dive into a family of toxic ‘forever chemicals’ that have become a pervasive environmental crisis #PFAS #GreenSky #BookSky

Have you signed up for our live chat with @rachelfrazin.bsky.social and @sharonudasin.bsky.social – authors of “Poisoning the Well: How Forever Chemicals Contaminated America” – yet? RSVP to join us next Wednesday: fwwat.ch/3Vij0fi

PFAS pollution can feel overwhelming, but everyday people are fighting back. Join @rachelfrazin.bsky.social and @sharonudasin.bsky.social, authors of “Poisoning the Well: How Forever Chemicals Contaminated America”, at this month’s Livable Future Live on October 15 to learn more: fwwat.ch/3Vij0fi

Only at Colorado School of Mines could I get a pair of #PFAS socks after doing a book talk. Thank you to Chris Higgins for hosting me!

September 18 and #Boulder backyard blooms are still bountiful, no filter necessary 🌸🌺🌼

#Boulder sunrise runs 🌅🏃🏻‍♀️

Incredible double-arch, backyard rainbow in #Boulder after monsoon rainfall ⛈️🌈 #cowx

Scientists warn San Diego County air laced with toxic ‘sewer gas’ thehill.com/homenews/sta...

Will the cost of #PFAS cleanup stay with the polluters? Or will the EPA shift the burden back to the public? Big questions raised in this NYT story. www.nytimes.com/2025/08/28/c...

Rainbow morning run 🌈

Thank you to Dr. Stephen Russell, the Alabama Writers Forum and the Alabama State Council on the Arts for the wonderful review of Poisoning the Well! writersforum.org/poisoning-th...

Teens with higher #PFAS levels more likely to regain weight after bariatric surgery: Study thehill.com/policy/equil...

4th and 2nd grade… and they still like each other! (usually) Happy first day of school, #Boulder!

Sunrise run with hints of fall 🍁 cool and a 95°F forecast for the afternoon. ☀️

Backyard blooms in #Boulder

Top climate books of 2025 so far 'Poisoning The Well- How Forever Chemicals Contaminated America' by @sharonudasin.bsky.social and @rachelfrazin.bsky.social climatewithbrian.com/2025/04/06/r...

Since we wrote our book on #PFAS, I’ve been getting a lot of questions on how to avoid them, so I want to re-up this guide @sharonudasin.bsky.social and I wrote a few years ago #greensky thehill.com/policy/energ...

Thanks to @bpl.boston.gov for including Poisoning the Well in the library's new health & wellness book listings! www.bpl.org/health-welln...

Toxic 'forever chemicals' have infiltrated Antarctic waters: Study thehill.com/policy/equil...

Nearly Two-Thirds Of US Beaches Saw Fecal Contamination Last Year: Report @sharonudasin.bsky.social reports for @thehill.com #news #environment #climatechange EJ Today Headlines: sej.org/headlines/list thehill.com/policy/equil...

No filter mountain morning run⛰️⛅️🌾#Boulder

Thanks to @ecowatch.bsky.social for such comprehensive coverage of Poisoning the Well and the pervasiveness of the #PFAS problem in US communities! www.ecowatch.com/poisoning-th...

From the long weekend: Honored that I got the chance to chat with @boycedan.bsky.social about #PFAS and Poisoning the Well on @cprnews.bsky.social! Listen at the 13:30 mark. www.cpr.org/show-episode...

Trump admin urges Colorado River deal among states, but warns it will step in if necessary thehill.com/policy/equil...

In case you missed it - video here www.youtube.com/watch?v=3ARa... Thanks again @defendourhealth.bsky.social and @sharonudasin.bsky.social for the informative webinar! #PFAS #PoisoningTheWell

Thank you to the Penn Gazette for recommending Poisoning the Well to the @upenn.bsky.social alumni community! thepenngazette.com/briefly-note...

OPINION by Rachel Frazin and Sharon Udasin: “A U.S. Geological Survey assessment found that these compounds, also called PFAS, are present in the drinking water ingested by about 45% of Americans.” READ MORE: www.msnbc.com/opinion/msnb...

*Trump touts MAHA. But deregulating 'forever chemicals' would do the opposite* @rachelfrazin.bsky.social and I delve into the current admin's #PFAS policies in a piece for @msnbc.com: www.msnbc.com/opinion/msnb... Read Poisoning the Well for more such insights!

Today at 1pm ET!

Please join us Weds. at 1pm ET to learn about #PFAS contamination and hear some of the stories from Poisoning the Well: How Forever Chemicals Contaminated America! Register here: us02web.zoom.us/webinar/regi... #environmentalhealth #publichealth #environment #booktalk #farmland #webinar #booksky