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For years as an award-winning war reporter, Sebastian Junger traveled to many front lines and frequently put his life at risk. And yet the closest he ever came to death was the summer of 2020 while spending a quiet afternoon at the New England home he shared with his wife and two young children. Crippled by abdominal pain, Junger was rushed to the hospital by ambulance. Once there, he began slipping away. As blackness encroached, he was visited by his dead father, inviting Junger to join him. “It’s okay,” his father said. “There’s nothing to be scared of. I’ll take care of you.” That was the last thing Junger remembered until he came to the next day when he was told he had suffered a ruptured aneurysm that he should not have survived.

This experience spurred Junger—a confirmed atheist raised by his physicist father to respect the empirical—to undertake a scientific, philosophical, and deeply personal examination of mortality and what happens after we die. How do we begin to process the brutal fact that any of us might perish unexpectedly on what begins as an ordinary day? How do we grapple with phenomena that science may be unable to explain? And what happens to a person, emotionally and spiritually, when forced to reckon with such existential questions?

In My Time of Dying is part medical drama, part searing autobiography, and part rational inquiry into the ultimate unknowable mystery.

Sebastian Junger is The New York Times bestselling author of Tribe, War, Freedom, A Death in Belmont, Fire, and The Perfect Storm, and codirector of the documentary film Restrepo, which was nominated for an Academy Award. He is also the winner of a Peabody Award and the National Magazine Award for Reporting. Here is how a Wall Street Journal reviewer described him:

Sebastian Junger has lived multiple lives and almost died in many of them. There was his accident while working for a tree-felling company that inspired him to research a book on dangerous jobs, which ultimately became The Perfect Storm (1997). There was the time he almost drowned while surfing. Then there was his work as an embedded journalist in Afghanistan, where machine-gun fire missed him by inches. Later, there was the assignment he did not take, to war-torn Libya, which claimed the life of his frequent collaborator and close friend, the British photographer Tim Hetherington.

His new book is In My Time of Dying: How I Came Face-to-Face with the Idea of an Afterlife, a book-length memento mori: remember, you are going to die.

Shermer and Junger discuss:

• how he became a professional writer and journalist
• his religious background and current beliefs even after his near-death experience
• what happened to him and how it changed his life
• NDEs and OBEs
• how the brain works under hallucinations
• consciousness and altered states of consciousness
• sensed presence effect
• sleep paralysis
• why there is no “proof” of an afterlife
• what it would be like to live forever
• what belief in life after death does for people
• empirical truths vs. mythic truths
• longevity and how to live longer.

If you enjoy the podcast, please show your support by making a $5 or $10 monthly donation.

A study extends the definition of a habitable zone for planets to include their star's magnetic field.

A newly enhanced database is expected to help wildfire managers and scientists better predict where and when wildfires may occur by incorporating hundreds of additional factors that impact the ignition and spread of fire.

Researchers have found a link between some of the largest and smallest objects in the cosmos: supermassive black holes and dark matter particles. Their new calculations reveal that pairs of supermassive black holes (SMBHs) can merge into a single larger black hole because of previously overlooked behavior of dark matter particles, proposing a solution to the longstanding 'final parsec problem' in astronomy.

Researchers are calling for regulation to guide the responsible and ethical development of bio-hybrid robotics -- a ground-breaking science which fuses artificial components with living tissue and cells.

Using satellite data, researchers identified hundreds of glacial lakes in Greenland that flooded their frozen shores over the past decade – helping speed up global sea level rise

A new analysis sheds light on major shortfalls of a recently proposed approach to capture CO2 from air and directly convert it to fuel using electricity. The authors also provide a new, more sustainable, alternative.

In recent years, batteries have become ubiquitous in consumers' daily lives. However, existing commercial battery technologies, which use liquid electrolytes and carbonaceous anodes, have certain drawbacks such as safety concerns, limited lifespan, and inadequate power density particularly at high temperatures.

Two-dimensional (2D) materials have atomic-level thickness and excellent mechanical and physical properties, with broad application prospects in fields such as semiconductors, flexible devices, and composite materials.

In blockchain development, there is a rule of thumb that only two of scalability, security, and decentralization are valid simultaneously. However, the mathematical expression of that rule was still a work in progress. Researchers discovered a mathematical expression for the blockchain trilemma. In the formula for Proof of Work-based blockchains, including Bitcoin, the product of the three terms--scalability, security, and decentralization--is 1.

The majority of rare diseases have a genetic cause. The underlying genetic alteration can be found more and more easily, for example by means of exome sequencing (ES), leading to a molecular genetic diagnosis. ES is an examination of all sections of our genetic material (DNA) that code for proteins.

When water is split electrolytically, the result is typically hydrogen -- and 'useless' oxygen. Instead of oxygen, you can also produce hydrogen peroxide, which is required for many branches of industry. This, however, requires certain reaction conditions.

Hand rehabilitation research has markedly benefited from the introduction of soft actuators in gloves. However, existing soft rehabilitation glove designs have several limitations in finger movements. In this regard, researchers recently succeeded in adding finger straightening or extension to soft rehabilitation gloves through a novel foldable pouch actuator without compromising the already existing functionality of finger bending or flexion. Their findings represent a significant leap in comprehensive hand rehabilitation.

Large language models may pass medical exams with flying colors but using them for diagnoses would currently be grossly negligent. Medical chatbots make hasty diagnoses, do not adhere to guidelines, and would put patients' lives at risk. A team has systematically investigated whether this form of artificial intelligence (AI) would be suitable for everyday clinical practice. Despite the current shortcomings, the researchers see potential in the technology. They have published a method that can be used to test the reliability of future medical chatbots.

Switching from a gas stove to an electric induction stove can reduce indoor nitrogen dioxide air pollution, a known health hazard, by more than 50 percent according to new research.

Scientists are bioprinting 3D structures with a material that is a close match for human tissue, paving the way for true biomanufacturing.

Aluminum scandium nitride thin films could pave the way for the next generation of ferroelectric memory devices, according to a new study. Compared to existing ferroelectric materials, these films maintain their ferroelectric properties and crystal structure even after heat treatment at temperatures up to 600 C in both hydrogen and argon atmospheres. This high stability makes them ideal for high-temperature manufacturing processes under the H2-included atmosphere used in fabricating advanced memory devices.

Aluminum scandium nitride thin films could pave the way for the next generation of ferroelectric memory devices, according to a new study. Compared to existing ferroelectric materials, these films maintain their ferroelectric properties and crystal structure even after heat treatment at temperatures up to 600 C in both hydrogen and argon atmospheres. This high stability makes them ideal for high-temperature manufacturing processes under the H2-included atmosphere used in fabricating advanced memory devices.

An international team of researchers has embedded gold nanorods in hydrogels that can be processed through 3D printing to create structures that contract when exposed to light -- and expand again when the light is removed. Because this expansion and contraction can be performed repeatedly, the 3D-printed structures can serve as remotely controlled actuators.

An international team of researchers has embedded gold nanorods in hydrogels that can be processed through 3D printing to create structures that contract when exposed to light -- and expand again when the light is removed. Because this expansion and contraction can be performed repeatedly, the 3D-printed structures can serve as remotely controlled actuators.