Tiny Matters

A science podcast about things small in size but big in impact. Every other Wednesday, join hosts Sam Jones and Deboki Chakravarti as they unpack the little things that make the big things in our world (both good and bad) possible.

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On September 11, 2001, nearly 3,000 people died, many of whom were first responders. Today, World Trade Center first responders who are still alive are being diagnosed with illnesses like lung disease and cancer more often than the general population. Many scientists say the air pollution caused by the terrorist attack is to blame.


Sam Jones, PhD

Science Writer & Exec Producer

Deboki Chakravarti, PhD

Science Writer & Co-Host

Access ACS’ Past Podcast

After years of producing quality episodes, Orbitals has bid farewell to our followers at the end of 2021.

But rest assured, all of the Orbitals episodes will remain up on Apple Podcasts, Spotify, Stitcher & Audible.

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