The Amazon, What Everyone Needs to Know

#698: Dr. Mark Plotkin on Coffee, The World’s Favorite Stimulant — Chemistry, History, and More

#646: Brian C. Muraresku with Dr. Mark Plotkin — The Eleusinian Mysteries, Discovering the Divine, The Immortality Key, The Pagan Continuity Hypothesis, Lessons from Scholar Karen Armstrong, and Much More

#706: In Case You Missed It: October 2023 Recap of "The Tim Ferriss Show"

#469: Dr. Mark Plotkin on Ethnobotany, Real vs. Fake Shamans, Hallucinogens, and the Dalai Lamas of South America

Plants of the Gods: S1E4. Wine

Plants of the Gods: S1E3. Coca and Cocaine