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Chain Reaction by ACS: Daily Summaries Delivered
by American Chemical Society
Chain Reaction links chemistry's past to its future, revealing how this ever‑evolving science shapes the world around us, from the materials we use every day to the environment that we depend on. Each episode brings fresh perspectives and personal stories from chemists, engineers, and other scientists, as well as historians who guide us through pivotal moments in chemistry’s history. Together, we’ll uncover chemistry’s surprising connections, explore its interdisciplinary impact, and see how past discoveries set off the breakthroughs of today and the future. Whether you’re a student, an experienced scientist, or simply curious, Chain Reaction will show you how chemistry fits into the bigger picture — and why it matters now more than ever.
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- 6 days ago18 min
[Bonus] The Poison Squad and Urinalysis: The Fascinating Lives of ACS Presidents Harvey Wiley and Helen M. Free
This bonus episode continues the celebration of the American Chemical Society’s 150th anniversary by spotlighting two remarkable ACS presidents whose work helped shape public health in very different ways. Hosts Margot and Shane trade stories about these pioneering chemists. Harvey Wiley, ACS president in the 1890s, investigated dangerous food additives like formaldehyde and borax and presided over the infamous “Poison Squad” experiments. He was part of the impetus behind the “Wiley Act...
- 2 weeks ago36 min
A Conversation with Chemical Kim: Chemistry is Everyone, Episode 4
To cap off this special #ACS150 miniseries, we chat with chemistry educator, science communicator, and social media creator Kim Hilton — better known as Chemical Kim (follow @chemicalkim). Kim reflects on her unexpected path into teaching, from struggling to understand chemistry as a college student to becoming a professor who has spent three decades helping others discover their place in STEM. The conversation explores Kim’s passion for outreach, from creating hands-on science experiences fo...
- 3 weeks ago27 min
Chemistry in the New Space Age: Chemistry is Everyone, Episode 3
Space is the place . . . for chemistry! ACS president-elect Chris Bodurow and three colleagues chat about the role of chemistry in space exploration and how they ended up working in such an exciting field. Luke Roberson, Ken Savin, and George Rodriguez highlight the expanding space industry, the technologies that chemistry has enabled in space, and how chemistry might change the industry in the future by, for instance, enabling long-term life-support systems. Across all conversations, one thi...
- Jun 25, 202628 min
Mentoring Across Generations: Chemistry is Everyone, Episode 2
ACS president Rigoberto Hernandez invites colleagues to speak about mentorship, communication, and the human side of science. One of Rigoberto’s former students, Ashley Ringer McDonald, talks about the power of multi-directional mentorship and the importance of nurturing growth and confidence in students. Michelle Francl and Rigoberto discuss the evolving role of theoretical chemistry, the need to balance basic and applied research, and the importance of communicating science in accessible, e...
- Jun 18, 202630 min
Breaking Barriers: Chemistry is Everyone, Episode 1
This episode of Chain Reaction launches a special series celebrating the American Chemical Society’s 150th anniversary. Immediate past president, Dorothy Phillips, interviews three chemists whose journeys emphasize resilience, representation, and inclusion. Cary Supalo, a blind chemist, describes overcoming barriers in education and research by developing collaborative techniques and accessible technologies that allow visually impaired scientists to participate fully in chemistry. Zemen Berhe...
- Jun 11, 20262 min
Teaser: Chemistry is Everyone
In celebration of the 150th anniversary of the American Chemical Society, our upcoming miniseries features the past, present, and future presidents of ACS in conversation with colleagues about topics they’re passionate about, including mentorship, representation, and … space! Transcripts and episode sources at acs.org/chainreaction
- May 28, 20267 min
[Bonus] From the Cutting Room Floor: Anthrax Decontamination Following the 2001 Attacks
In the inaugural “From the Cutting Room Floor” — where we take parts of interviews that didn’t quite fit in our regular episodes — we talk about anthrax. Well not exactly… we talk about what happens with the chemicals that we use to kill anthrax. In 2001, some high profile people like news anchors and senators received mail laced with anthrax — a spore-forming bacteria that can be deadly. Afterwards, there were many spaces that had to be decontaminated. And Richard Corsi was tapped to study t...
- May 14, 202629 min
Does Earth Have Limits?: The Chemistry of Pollution, Episode 4
Pollution is only one way humans are altering our planet. There’s climate change, sea level rise, biodiversity loss, and much more. Earth system scientists, including biological oceanographer Katherine Richardson, developed the nine planetary boundaries, a framework to understand what Earth systems are critical for life, and what will happen if human-caused changes to our planet continue. Katherine unpacks these boundaries, revealing how chemistry sits at the heart of both the problems and so...
About Chain Reaction by ACS
Chain Reaction links chemistry's past to its future, revealing how this ever‑evolving science shapes the world around us, from the materials we use every day to the environment that we depend on. Each episode brings fresh perspectives and personal stories from chemists, engineers, and other scientists, as well as historians who guide us through pivotal moments in chemistry’s history. Together, we’ll uncover chemistry’s surprising connections, explore its interdisciplinary impact, and see how past discoveries set off the breakthroughs of today and the future. Whether you’re a student, an experienced scientist, or simply curious, Chain Reaction will show you how chemistry fits into the bigger picture — and why it matters now more than ever.
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