logo
episode-header-image
May 2025
10m 39s

Diagnosing Male Infertility with a Mecha...

Scientific American
About this episode
Male infertility is undercovered and underdiscussed. If a couple is struggling to conceive, there’s a 50–50 chance that sperm health is a contributing factor. Diagnosing male infertility is getting easier with at-home tests—and a new study suggests a method for testing at home that would be more accurate. Study co-author Sushanta Mitra, a professor of mechan ... Show More
Up next
Yesterday
Chris Hadfield’s Fictional Universe Is Rooted in Real Space History
What happens when a real-life astronaut turns to fiction? In this episode, Chris Hadfield shares how decades of spaceflight and global diplomacy inspired his latest novel, Final Orbit, a cold war thriller packed with historical intrigue and technical precision. Host Rachel Feltma ... Show More
10m 52s
Oct 6
Enceladus’s Alien Ocean, Ancient Fungi and the Flavor of Influenza
Saturn’s moon Enceladus reveals complex organic molecules that could hint at extraterrestrial life. Researchers also uncover fungi’s ancient reign over Earth and warn that second COVID infections may pose greater risks to young people. Plus, ants ferment yogurt, and flu detection ... Show More
9m 47s
Oct 3
Enter One of the World’s Quietest Rooms
Inside one of the quietest rooms in the world, host Rachel Feltman meets artist-in-residence Seth Cluett at the historic anechoic chamber at Bell Labs to explore the science of silence and sound perception. From popping balloons in total silence to hearing your own nervous system ... Show More
20m 5s
Recommended Episodes
Aug 2024
Testicular Sperm May Improve Pregnancy Rates, a discussion with Dr. Blake Evans
I love sharing the latest studies with you. I’m so excited to interview Dr. Blake Evans on the Egg Whisperer Show podcast today to share his published findings about testicular sperm and IVF outcomes. Testicular sperm (or sperm taken from the testicle as opposed to ejaculated spe ... Show More
14m 18s
Aug 13
Condoms and Vasectomies Aren’t Enough—Is a Male Birth Control Pill Next?
In this episode, host Rachel Feltman speaks with freelance science journalist Hannah Seo about a promising new development in male contraception: a hormone-free birth control pill that reversibly stops sperm production has just passed its first human safety trial. Seo explains ho ... Show More
9m 53s
Jul 19
#969 - Dr Michael Eisenberg - How To Protect & Improve Your Fertility As A Man
Dr Michael Eisenberg is a professor of Urology at Stanford, a urologic surgeon, and a leading expert in male fertility and reproductive medicine. It's no secret that global population decline is accelerating, but what's driving it? Male fertility might be a major piece of the puz ... Show More
1h 4m
Jul 2021
ASRM Today: The Intersection Between Male Infertility And Somatic Health
On this episode, we will be discussing the topic of male infertility in men's health. Joining us are Dr. Akanksha Mehta, an associate professor and residency program director in the Department of Urology at Emory University School of Medicine, and Dr. Michael Eisenberg, director ... Show More
22m 54s
Jun 2025
Everything You Need to Know about Progesterone with Dr. Amy Beckley of Proov
Today, we’re talking about “Everything you need to know about progesterone” with the CEO and Founder of Proov test, Dr. Amy Beckley. With a PhD in pharmacology, and a history of infertility, Dr. Beckley created a test to confirm successful ovulation at home by tracking PdG. She f ... Show More
20m 43s
Feb 2025
Exploring the Hidden Life in the Air around Us with Carl Zimmer
Scientists now agree that COVID spreads via airborne transmission. But during the early days of the disease, public health officials suggested that it mainly did so via close contact. The subsequent back-and-forth over how COVID spread brought science journalist Carl Zimmer into ... Show More
16m 47s
Apr 2025
From the Internet’s Beginnings to Our Understanding of Consciousness, This Editor Has Seen It All
Senior mind and brain editor Gary Stix has covered the breadth of science and technology over the past 35 years at Scientific American. He joins host Rachel Feltman to take us through the rise of the Internet and the acceleration of advancement in neuroscience that he’s covered t ... Show More
20m 15s
Jun 2024
Sex Tech & Closing the Orgasm Gap with Anna Lee
DB sits down with Anna Lee, co-founder and CEO of Lioness, to talk about how her biofeedback vibrator is changing the game and making it as easier than ever to understand your body and experience mind-blowing orgasms. They geek out over tracking your pleasure, brainstorm their MV ... Show More
59m 48s
Sep 19
Improving Pregnancy Outcomes with The Egg Whisperer / Jennifer Edmonds
Read the full notes on Dr. Aimee's website. As a passionate fertility doctor, I’m thrilled to join Jennifer Edmonds on this episode to share the real truths about improving your chances of conception: whether you’re trying naturally or preparing for fertility treatments. We dive ... Show More
29m 11s
Feb 2025
Measles Outbreaks, Asteroid Risks and Fish Friends
The black hole at the center of our galaxy is emitting near-constant, random light. The European Space Agency has approved astronaut candidate John McFall, making McFall the first physically disabled candidate to be cleared to fly. The risk of asteroid 2024 YR4 hitting Earth rose ... Show More
7m 20s