The Pulse

When disaster strikes and the chips are down, who makes it out alive? On this episode, we explore what it takes to survive a crisis. We hear the incredible story of a 17-year-old girl, who after surviving a plane crash, faced a harrowing journey though the Amazon to safety, why some people experience hallucinations when facing death, and how we’re wired to behave in emergencies.

On Christmas morning in 1971, 17-year-old Juliane Koepcke woke up deep in the jungle, injured, in shock, and utterly alone. She was the sole survivor of a plane crash that had dumped her in the Peruvian Amazon — and now she would have to find her way to safety all by herself. Writer Ellen Cochrane documented Koepcke’s incredible, 11-day journey back to civilization in her new book, “Follow the Water: The Unbelievable True Story of a Teenager's Survival in the Amazon.”

We talk with journalist and lifelong adventurer John Geiger about the “Third Man Factor,” a phenomenon in which people in extreme, often life-threatening situations find themselves being helped and guided by a mysterious presence. Geiger’s book is “The Third Man Factor: Surviving the Impossible.”

Journalist Amanda Ripley has spent decades covering disasters, ranging from plane crashes to natural disasters. After interviewing hundreds of survivors and experts, she  breaks down the three stages of how we respond to disasters, what they say about how we're wired, and the strategies that help people survive. Her book is “The Unthinkable: Who Survives When Disaster Strikes — and Why?”

How do you sum up the experience of motherhood, and all of the changes it brings, both big and small? It’s a transformation that affects everything — hormones, body image, relationships, feelings, money, career — even the answers to larger, existential questions like, “Who am I in this world, and what is my role?”
On this episode, we explore the impact of motherhood. We talk with a psychologist about “matrescence” — a term used to describe the multi-faceted transformation ushered in by motherhood — and why it comes as a surprise to so many mothers. We find out how motherhood rewires the brain, and how those changes affect the way we think and behave. And we hear about a new play that challenges ideas about motherhood and women’s health.

After interviewing women about their experiences of motherhood, Aurélie Athan came across a term that seemed to describe all of the changes: Matrescence. Athan is a reproductive psychologist and a professor at Teachers College at Columbia University in New York City.

When health-and-science journalist Chelsea Conaboy first became a mother, she was surprised to find that the maternal instinct she’d heard about for years wasn’t kicking in. That led Conaboy to investigate some of our long-held beliefs about motherhood — and how they influence our ways of thinking and behaving. Her book is called “Mother Brain: How Neuroscience Is Rewriting the Story of Parenthood.”

We talk with writer and actor Andrea Peterson about her new play, (plan c) — a dark comedy that explores the gray areas of motherhood, from medical issues to fears about maintaining independence to relationship troubles. The world premiere of (plan c) with Pygmalion Productions is running now at the Rose Wagner Black Box Theater in Salt Lake City, Utah.

When Katie Pratt was 3 years old, she was diagnosed with a Chiari malformation, a rare brain condition in which the cerebellum bulges through an opening in the skull into the spinal canal. Katie’s mom, Wendy, had a hunch about what the solution would be — but it wasn’t until doctors opened up Katie’s skull that they discovered she was right. Katie interviews her mom about the experience, and her incredible flash of mother’s intuition.

For decades, psychedelics like LSD, psilocybin, and MDMA were regarded as dangerous drugs of abuse — but that’s started changing as research increasingly reveals their ability to help treat serious mental health issues. On this episode, we listen back to past conversations about the science behind these drugs’ therapeutic potential, along with powerful stories of healing.

When Marcus Capone retired from the Navy SEALS in 2013 after more than a decade of service, he found himself at loose ends, and battling a deep depression. He cycled through antidepressants and other prescription medications, but nothing worked — until his wife suggested a radical alternative: psychedelic-assisted therapy. Capone describes his experience with ibogaine, how it changed him, and why he thinks it worked when nothing else did. Capone is the co-founder and chairman of VETS: Veterans Exploring Treatment Solutions, and is featured in the documentary “In Waves and War” now on Netflix.

Psychiatrist and researcher Rachel Yehuda explains the science behind psychedelic-assisted therapy, and what she’s learned about its potential to treat PTSD in veterans. She leads the PTSD clinical research program at the James J. Peters VA Medical Center in New York City.

MDMA — otherwise known as ecstasy or molly — is best known as a party drug, but in recent years, scientists have begun investigating it as a treatment for PTSD. We talk with science journalist Rachel Nuwer about the history of MDMA, the science behind its therapeutic potential, and how it helped change one woman’s life. Nuwer’s book is called “I Feel Love: MDMA and the Quest for Connection in a Fractured World.”

Cluster headaches can be debilitating — but a little over a decade ago, a group of sufferers, who call themselves “Clusterbusters,” began investigating the potential of psilocybin, otherwise known as magic mushrooms, to treat their intractable pain. We talk with sociologist Joanna Kempner about her research into the group and their mission, documented in her book “Psychedelic Outlaws: The Movement Revolutionizing Modern Medicine.”

Forty years ago, news was only beginning to emerge that an accident had occurred — one that could put millions of people at risk. A reactor at Chernobyl Nuclear Power Plant, then part of the Soviet Union, had exploded, releasing a plume of radioactive gases and particles into the atmosphere and spreading some of the most hazardous radionuclides known to humanity.
We look back at what caused this devastating nuclear accident, and explore its legacy with Adam Higginbotham, author of “Midnight in Chernobyl: The Untold Story of the World's Greatest Nuclear Disaster.” He describes the perfect storm of Soviet secrecy, design flaws, and a series of bad decisions and mistakes that led to the accident, and how it shaped the future of nuclear energy. We’ll find out how a special fungus discovered in the reactor could help protect astronauts from cosmic radiation. And we’ll also hear why and how nuclear energy is making a comeback in the U.S. — including at Three Mile Island, the site of another nuclear accident.

Science writer Michaeleen Doucleff was sitting on a beautiful beach with her daughter, but she couldn’t relax. She kept reaching for her phone, checking it over and over. She was frustrated but couldn’t stop. Why was she doing this? In her new book, “Dopamine Kids: A Science-Based Plan to Rewire Your Child's Brain and Take Back Your Family in the Age of Screens and Ultraprocessed Foods,” Doucleff explores how devices can hijack our brain’s reward system to keep us coming back for more, even after the pleasure is gone.