Since 1997, Jonathan has been haunted by a question: could a volcano erupt a la Dante’s Peak and turn a local creek into a river of hot acid? This week, Professor Chris Jackson answers all of Jonathan’s burning questions about how volcanoes are formed, what happens when they erupt, and how Pierce Brosnan’s character in Dante’s Peak would have fared against a ... Show More
Yesterday
JVN’s Wicked FOMO, Mary Bruce Brings Back Journalism, Epstein File Vote
This week, we're talking: visits to Drew Afualo & Suzanne Lambert’s podcasts, the Finlandia Trophy, Thanksgiving prep, Paul Revere, JVN’s upcoming European tour, Carmen Sandiego, “Where In The World Is JVN,” horses in the stable, Mikayla Noguiera’s haircut, Zara Larsson, the retu ... Show More
29m 45s
Nov 19
How To Protect Your Peace - The Art of Self-Care with Heather McMahan
Travel nightmares, cocktail jazz, & laughing gas…oh my!
This week, JVN is joined by comedian and certified delight, Heather McMahan (host, Absolutely Not) They’re talking: baths vs. showers, jazz scatting, preferred quesadilla orders, comedy in 2025, mid-flight medical emerg ... Show More
50m 33s
Nov 17
Cynthia Erivo’s Reflexes, Hilary Duff’s Return, the Last Penny
This week, we’re talking: JVN’s return to yoga, which comedian makes JVN pull an oblique & an intercostal muscle, the process of becoming a U.S. Citizen, the perils of ankles being in weird positions, “Going Up on A Tuesday,” chickens in the Philippines, shark attacks, Cynthia Er ... Show More
38m 26s
Jul 2022
What is the chemistry of volcanoes?
<p><strong>#139</strong></p>
<p>The crazy, insane, scary, fascinating world of volcanoes is fully of chemistry! What is lava/magma? Why do some volcanoes ooze and others erupt? What causes the magma to start rising to the surface? Let's get into this hot topic?</p>
<p><a href="ht ... Show More
48m 48s
Oct 2018
How to cool the planet with a fake volcano
When volcanoes erupt, they spray particles into the atmosphere that cool the planet for a bit. As we get closer and closer to truly catastrophic global warming, more and more scientists are wondering whether a similar approach, called solar geoengineering, could be necessary. If ... Show More
23m 58s