In March 2026, we explored the science behind the much-hyped idea that you can "reset" your nervous system by stimulating the vagus nerve.
Today
Why physics and philosophy need each other
Once upon a time, much of what we call “science” was performed by people called “natural philosophers,” delving into mysteries of nature, physics, chemistry, and more. Physicist and author Carlo Rovelli argues that there’s still a great need for philosophy, and that the two field ... Show More
18 m
Yesterday
Recall rodeo: A food safety update + Why cars are catching fire
Between E. coli in blueberries, glass in popsicles, and that dreaded cyclospora, this summer was all about keeping a wary eye on the groceries in the fridge. But how does the recall data stack up against previous years? And are federal cuts to food safety agencies to blame? Flora ... Show More
18m 27s
Sep 4
For Jennifer Chayes, math is a 'native tongue'
Much of the code that describes the inner workings of social networks, helps apps predict your musical interests, and underlies innovations in AI traces back to advances in mathematical theory and data science that fundamentally describe how massive networks behave.Jennifer Chaye ... Show More
30m 46s
Feb 2023
Glow for it! How do creatures make light?
Lots of creatures are able to glow, like fish, mushrooms, fireflies and even some bacteria! This special ability is called bioluminescence and it looks like magic, but it’s actually chemistry. In this episode, we’ll travel to the bottom of the ocean in the ExPLORERR to meet some ... Show More
35m 58s
Nov 2024
Great Smoky Mountains National Park: Fireflies in synchrony
Once a year they come out, by the thousands. Fireflies. But these aren’t just any fireflies. These are Photinus Carolinas, also known as synchronous fireflies They blink on and off together. It’s an amazing site. On this episode, I head to Great Smoky Mountains National Park to e ... Show More
47m 21s