About this episode

Comedian Jackie Kashian returns to discuss her new standup special and various scientific topics.

Comedian Jackie Kashian ( @jackiekashian ) returns to the show to talk with Jesse and Matt about her new standup special Alter-Kashian , huge amounts of hydrogen inside the Earth's core , weird things yawning does in your brain and a possible universal vaccine . See Matt on tour in Seattle and Portland , and Andy on tour in Santa Barbara .

People in this episode

Hosts: Jesse, Matt Kirshen

Guest: Jackie Kashian

Topics covered

• standup comedy
• Earth's core
• brain science
• universal vaccine
• tour dates

Keywords

• Jackie Kashian
• standup special
• Earth's core
• brain yawning
• universal vaccine

Mentioned in this episode

Books & works: Alter-Kashian

More episodes of Probably Science

• Episode 602 - Chandler Dean · April 24, 2026 · 1h 17m
• Episode 601 - Amber Preston · April 17, 2026 · 1h 16m
• Episode 600 - Katie Novotny · April 6, 2026 · 1h 9m
• Episode 599 - Monica Nevi · March 29, 2026 · 1h 4m
• Episode 598 - Matthew Coe · March 19, 2026 · 1h 13m
• Episode 596 - Forrest Shaw · February 26, 2026 · 1h 17m

Explore listener stats, chart rankings, contacts and more on the Probably Science podcast page.