Épisodes

  • C&EN Uncovered: Global Top 50 Chemical Firms in 2025
    Aug 27 2025

    Can the world’s top 50 chemical firms bounce back from a global economic downturn?

    In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN senior correspondent, Alexander Tullo, about his coverage of C&EN’s Global Top 50 Chemical Firms list. Uncovered offers a deeper look at subjects from recent stories pulled from the pages of Chemical & Engineering News. Check out Alex's story on the world’s top 50 chemical firms.

    Subscribe to Stereo Chemistry now on Apple Podcasts, Spotify, or wherever you listen to podcasts.

    Credits

    Executive producer: David Anderson

    Host: Craig Bettenhausen

    Reporter: Alexander Tullo

    Video + Audio Producer: Jeremy Barr

    Episode artwork: Will Ludwig

    Music: Commercial Flow, Shutterstock

    Contact Stereo Chemistry: Contact us on social media at @cenmag or email cenfeedback@acs.org.

    Voir plus Voir moins
    21 min
  • Inflection Point: The mind-bending innovations that built quantum computing
    Aug 13 2025

    Hosts David Anderson and Gina Vitale travel back in time to relive three historical moments that were meaningful to the development of quantum computers. They also bring in C&EN reporter Mitch Jacoby to discuss scientific advances enabled by quantum chemistry.

    C&EN’s Inflection Point leans on our 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three lesser-known moments in science history that ultimately led us to current-day breakthroughs. With help from expert C&EN reporters, this new show examines how discoveries from our past have shaped our present and will change our future.

    Subscribe to Inflection Point now on Apple Podcasts, Spotify, or wherever you get your podcasts.

    Voir plus Voir moins
    28 min
  • C&EN Uncovered: Will Emerging Technology Lead Us Into A New Antibiotic Golden Age?
    Jul 30 2025

    Are we on the cusp of a new era of Biochemical discovery?

    In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN reporter Max Barnhart about his recent C&EN cover story on the frontiers of bioprospecting for new antibiotics. Uncovered offers a deeper look at subjects from recent stories pulled from the pages of Chemical & Engineering News. Check out Max’s story on the recent advancements of Bioprospecting.

    Subscribe to Stereo Chemistry now on Apple Podcasts, Spotify, or wherever you listen to podcasts.

    Credits

    Executive producer: David Anderson

    Host: Craig Bettenhausen

    Reporter: Max Barnhart

    Video + Audio Producer: Jeremy Barr

    Episode artwork: Madeline Monroe

    Music: Commercial Flow, Shutterstock

    Contact Stereo Chemistry: Contact us on social media at @cenmag or email cenfeedback@acs.org.

    Voir plus Voir moins
    29 min
  • Bonus Episode: 'Inflection Point' traces the serendipitous origins of PFAS
    Jul 16 2025

    Inflection Point leans on C&EN’s 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three lesser-known moments in science history that ultimately led us to current-day breakthroughs. With help from expert C&EN reporters, this new show examines how discoveries from our past have shaped our present and will change our future.

    In our second episode, hosts David Anderson and Gina Vitale travel back in time to relive three events that ultimately led to the proliferation of PFAS. They also bring in C&EN reporter Britt Erickson to analyze how these ‘forever chemicals’ could shape our future.

    Subscribe to Inflection Point now on Apple Podcasts, Spotify, or wherever you get your podcasts.

    Voir plus Voir moins
    26 min
  • C&EN Uncovered: Can altering ocean chemistry fight climate change?
    Jun 19 2025

    Can climate catastrophe be stymied by tweaking seawater chemistry?

    In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN reporter Fionna Samuels about her recent C&EN cover story concerning Ocean Alkalinity Enhancement (OAE) as a method to combat climate change by increasing ocean alkalinity to absorb more CO2. Uncovered offers a deeper look at subjects from recent stories pulled from the pages of Chemical & Engineering News. Check out Fionna’s story on engineering our oceans to mitigate the effects of Climate Change.

    Subscribe to Stereo Chemistry now on Apple Podcasts, Spotify, or wherever you listen to podcasts.



    Credits

    Executive Producer: David Anderson

    Host: Craig Bettenhausen

    Reporter: Fionna Samuels

    Video + Audio Producer: Jeremy Barr

    Episode artwork: Michael Sswat

    Music: Commercial Flow, Shutterstock

    Contact Stereo Chemistry: Contact us on social media at @cenmag or email cenfeedback@acs.org.

    Voir plus Voir moins
    22 min
  • C&EN Uncovered: Turning tides for endotoxin testing
    Mar 31 2025

    The drug industry may finally phase out using horseshoe crab blood. What took so long?

    In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN assistant editor Laurel Oldach about the use of horseshoe crab blood in pharmaceutical endotoxin testing, the challenges of transitioning to synthetic alternatives, and the regulatory hurdles involved.

    Stereo Chemistry offers a deeper look at subjects from recent stories pulled from the pages of Chemical & Engineering News. Check out Laurel’s story on the fight over horseshoe crab blood at https://cen.acs.org/safety/drug-safety/Turning-tides-endotoxin-testing/102/i34.

    Subscribe to Stereo Chemistry now on Apple Podcasts, Spotify, or wherever you listen to podcasts.

    Voir plus Voir moins
    21 min
  • Bonus episode: Introducing Inflection Point
    Mar 25 2025

    The new podcast Inflection Point leans on C&EN’s 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three lesser-known moments in science history that ultimately led us to current-day breakthroughs. With help from expert C&EN reporters, this new show examines how discoveries from our past have shaped our present and will change our future.

    In our first episode, hosts David Anderson and Gina Vitale travel back in time to relive three events that ultimately led to the development of green hydrogen. They also bring in C&EN reporter Craig Bettenhausen to analyze how this emerging technology could shape our future.

    Subscribe to Inflection Point now on Apple Podcasts, Spotify, or wherever you get your podcasts.

    A transcript of this episode can be found here.

    Voir plus Voir moins
    24 min
  • C&EN Uncovered: Indoor air monitoring goes to school
    Nov 27 2024

    The COVID-19 pandemic put the importance of indoor air quality in stark relief. The air in schools was of particular concern, and that concern spurred collaboration between researchers and school staff to find interventions to improve air quality to safeguard the health of students and staff. Data from indoor air monitors revealed that filter-based portable air cleaners were effective at removing airborne particulates. Ongoing research and monitoring will determine whether this effort is making a beneficial health impact and will be used to decide how to manage indoor air quality going forward. C&EN Uncovered, a project from C&EN’s podcast, Stereo Chemistry, offers a deeper look at subjects from recent stories. Check out the full story about air quality monitoring in schools at cenm.ag/airqualityinschools.

    Cover photo: Undergraduate student Ricardo Reyes collects air quality measurements from the back of a classroom in Colorado.

    Subscribe to Stereo Chemistry now on Apple Podcasts, Spotify, or wherever you listen to podcasts.

    A transcript of this episode will be available soon at cen.acs.org.

    Credits

    Executive producer: David Anderson

    C&EN Uncovered host: Craig Bettenhausen

    Reporter: Fionna Samuels

    Audio editor: Ted Woods

    Copyeditor: Brian Vickers

    Episode artwork: Glenn Asakawa/University of Colorado Boulder

    Music: “Hot Chocolate,” by Aves


    Contact Stereo Chemistry: Contact us on social media at @cenmag or email cenfeedback@acs.org.

    Voir plus Voir moins
    20 min