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BIOACTIVE

BIOACTIVE

Dr. Riley Kirk is a cannabis research scientist and educator with a Ph.D. in pharmaceutical sciences, specializing in natural product chemistry. She studies the traditional and contemporary uses of hundreds of medicinal plants. Bioactive is a bi-weekly podcast which disseminates the chemistry and pharmacology of natural products covering current news and research surrounding cannabis, psychedelics, toxins, pharmaceuticals & other bioactive substances. Listen for special guests highlighting community stories.

Recent Episodes

July 11, 2025

How Animals Medicate with Dr. Jaap De Roode

In this conversation, host Dr. Riley Kirk and guest Dr. Jaap De Roode discuss the fascinating field of zoo pharmacognosy, exploring how animals medicate themselves using natural substances. He shares insights from his researc...
June 27, 2025

#NAPTIME with Dr. Miyabe Shields: Exploring Cannabis Science and Community

Join us for a deep dive into the world of cannabis science with Dr. Miyabe Shields and host Dr. Riley Kirk cofounders of the Network of Applied Pharmacognosy. NAP is a nonprofit focused on studying the real world uses of cann...
June 13, 2025

Cannabis, Pregnancy, Fertility and Breastfeeding: A neuropharmacologist’s perspective with Dr. Michele Ross

In this conversation, Dr. Michele Ross discusses the complexities of cannabis use during pregnancy, sharing her personal experiences and insights as a neuropharmacologist and fibromyalgia patient. The discussion highlights th...
May 30, 2025

What Happens When A Stoner Scientist Gets Pregnant... My Journey So Far

In this episode, Riley Kirk shares her personal journey through pregnancy, focusing on her experiences with cannabis use, tapering down her consumption, and the emotional and physical changes she faced. She discusses the imp...
May 16, 2025

The Amazing Coevolution of Monarch Butterflies and Milkweed Plants with Dr. Anurag Agrawal

In this conversation, Host Dr. Riley Kirk and Dr. Anurag Agrawal discuss the intricate relationship between monarch butterflies and milkweed, exploring themes of coevolution, chemical ecology, and the ecological arms race. He...
May 2, 2025

Figuring out how THC works in the brain with Dr. Allyn Howlett

In this episode of the Bioactive Podcast, Dr. Allyn Howlett—renowned neuroscientist and pioneer in cannabinoid research—shares her groundbreaking journey into the study of cannabis and the discovery of the CB1 receptor. Origi...

About the Host

Dr. Riley Kirk Profile Photo

Dr. Riley Kirk

Host, Ph.D., Cannabis Research Scientist and Educator

Dr. Riley Kirk is a cannabis research scientist and educator. She obtained her Ph.D. in pharmaceutical sciences, specializing in natural product chemistry, studying the traditional and contemporary uses of hundreds of medicinal plants. She is currently an assistant associate professor at the University of Rhode Island, has worked as an immunology scientist in the biotech industry, and works in the cannabis industry studying the chemical complexity of cannabis smoke.

Riley is also the co-founder of the cannabis research and education non-profit organization called the Network of Applied Pharmacognosy (NAP). Through NAP and on her podcast, Riley uses science as advocacy to research and communicate findings that highlight the unique power of natural products. The goal of Riley’s work is to unite people in the Cannabis industry, academia, and consumers to further the reach of Cannabis education and reduce harm.

Riley is passionate about making Cannabis science accessible through social media channels and alternative media which lead to Bioactive; an educational podcast which disseminates the chemistry and pharmacology of natural products. On this bi-weekly podcast, she covers current news and research surrounding cannabis, psychedelics, toxins, pharmaceuticals & other bioactive substances. Listen for special guests highlighting community stories.