The Leighton Smith Podcast
Leighton Smith Podcast #313 - December 3rd 2025 - Dr William Happer
Dec 2, 20251h 14mmentioned as CO2 Coalition
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Podcast guest profile
Dr William Happer
physicist, former White House science advisor, co-founder of the CO₂ Coalition · Princeton University
Podcasts5Episodes5Years active1Latest8 days ago
Total podcasts
5
across 5 episodes
Episodes
5
since 2026
Most recent
8 days ago
Jun 22, 2026
Years on record
1y
first seen 2026
Heard on 5 podcasts
Shows that have booked Dr William Happer as a guest, ranked by appearance count.
Appearance timeline
Every podcast episode Dr William Happer has appeared on, newest first.
The Bill Walton Show
Episode 255: Surprising Facts About CO2 with Dr William Happer and Gregory Wrightstone
Nov 28, 202357m
Often appears alongside
Guests who share the same shows as Dr William Happer. Worth a look if you're building a panel or pitching the same circuit.
Frequently asked questions
What podcasts has Dr William Happer been on?
Dr William Happer has appeared on 5 podcasts across 5 episodes. Notable shows include The Leighton Smith Podcast, The Know Rogan Experience, The Dan Astin-Gregory Podcast.
What does Dr William Happer do?
Dr William Happer is physicist, former White House science advisor, co-founder of the CO₂ Coalition at Princeton University. Podcast appearances span topics tied to their work and expertise.
When was Dr William Happer's most recent podcast appearance?
Dr William Happer's most recent appearance was on "Leighton Smith Podcast #313 - December 3rd 2025 - Dr William Happer". The Leighton Smith Podcast, published Dec 2, 2025.
Which podcast has Dr William Happer appeared on most often?
The Leighton Smith Podcast. 1 appearance on record, most recently Dec 2, 2025.
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