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Apr 19, 2021

April 22nd is Earth Day, so this month’s episode is all about our warming planet--what the data are telling us about our planet's future, how scientists are working to find solutions to deal with it, and how you the listener can actually make a difference. 



Mar 24, 2021

We humans are pretty smart, but sometimes our best solutions to big problems are inspired by nature! We’re talking to scientists about how deep-sea diatoms can inspire more efficient solar panels and how tiny marine plants can lead to boats that float on air… literally.

Solutions is made with funding and featuring...

Mar 11, 2021

In today’s episode, we’re talking about life. What it is, how it started here on Earth, and how we’re trying to find it in other parts of the universe. 

Featuring NASA astrobiologist Dr. Jason Dworkin and MIT astrophysicist Dr. Sara Seager.

Feb 26, 2021

Natural extracts are in everything from food to medicine to beauty products. But how do we know which molecules from the natural world have benefits? And how can we verify that the ingredients advertised on the outside of the bottle are actually what’s on the inside? We’ll talk with three scientists who answer those...

Feb 11, 2021

Dr. Steven Townsend is a professor of Organic Chemistry at Vanderbilt University, studying the chemistry of breast milk—what makes it so good for babies, and why that’s so hard to replicate in infant formula. Dr. Townsend’s interest in the field came from a personal experience he had almost a decade ago, walking...