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Recent Episodes
Trying for a Baby? Watch This Before Your Next Drink!
Is there any safe amount of alcohol during pregnancy?In this episode of Unknown Variables, I sit down with Dr. Alexandra Perez, PsyD, a licensed clinical psychologist and Assistant Professor at Emory…
Become Financially Independent and Own Your Time with Andy Hill!
What if the real goal of money isn’t wealth—but time?In this episode of Unknown Variables, I sit down with Andy Hill, creator of Marriage Kids and Money and author of Own Your Time, to talk about…
Why Do Drugs Cost So Much?!
Most people assume the answer is simple: greed. But the real story is far more complicated — and far more surprising.In this episode, I sit down with Sam Kazer, PhD, a scientist who has worked across…
Rebuilding a Face, Restoring a Life
Is the medical system broken? And what does plastic surgery really do?In this episode of the Unknown Variables Podcast, Dr. Anthony Rojas speaks with Dr. Kianna Jackson, MD, Chief Resident in Plastic…
What Working at the CDC Is Really Like (From the Inside)!
What is it actually like to work at the CDC?In this episode of the Unknown Variables Podcast, I sit down with Dr. Erin Thomas — a sociologist at the CDC — to unpack the side of public health most…
How to Become a College Professor (According to REAL Professors)
How do you actually become a college professor — and who really makes it?In this episode of Unknown Variables, I talk with four professors who recently landed faculty positions across a range of…
MIT Engineer Turned Apple Insider Exposes What Americans Get Wrong About China
What do Americans consistently misunderstand about China — its people, its politics, and how it quietly became the world’s manufacturing powerhouse?This week, I sit down with Joshua Woodward, a South…
This Viral Lawyer Is Democratizing the Law — One Conversation at a Time
This week on Unknown Variables, I sit down with Atlanta’s viral lawyer, Cody Randall — better known online as ATL Cody — whose mission is to democratize legal knowledge one sidewalk conversation at a…
Professor Dave Explains The Biggest Lies on the Internet!
In this episode, Anthony sits down with Dave Farina, better known as Professor Dave Explains, the science educator with over 4 million subscribers who has taught more chemistry students than any…
Why You Shouldn’t Blindly Trust Scientists — The System That Keeps Science Honest
Science is self-correcting — but that process can look messy from the outside. In this episode, Dr. Anthony Rojas sits down with Dr. Marshall Brennan, Editor-in-Chief of Device (Cell Press’s flagship…
Frequently Asked Questions
Unknown Variables has published 10 episodes since December 2025, covering topics in Education, Science.
Unknown Variables is currently dormant with new episodes weekly. Average episode length is 57m.
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