How Stem Cells Work

No food is more all-American than peanut butter – 80 percent of homes in the country have a jar of it in the pantry right now. And while the rest of the world might find peanut butter peculiar, maybe even gross, the rest of the world is wrong. Enjoy a smooth ride through one of o ... Show More

Operation Doppelganger was a Russian propaganda project discovered in 2022, a minor part of the enormous, ongoing disinformation and chaos-sewing campaign Russia spreads across the world through social media. And some of your views may have come from it.See omnystudio.com/listene ... Show More

Get yer info on one of Australia’s great true crime cases he-re! See omnystudio.com/listener for privacy information. 

<p dir="ltr">On today’s episode: Apparently scientists have finally finished sequencing the human genome! Finally, for the fourth time. And speaking of hot research from the 90s…what’s up with stem cells lately? All that and more today on All Around Science...</p> LINKS: <p></p> ... Show More

What if diseases could be treated with a patient’s own cells, precisely and on demand? Biotech entrepreneur Nabiha Saklayen explains how we could harness advances in biology, machine learning and lasers to create personalized stem cell banks -- and develop medicine uniquely desig ... Show More

<p>How do our bodies build our bodies? What does a stem cell look like? How do they know what to do? What diseases could stem cells cure? And why is Canada such a hot place for research? Dr. Samantha Yammine – known by many as Science Sam – is a stem cell biologist and science co ... Show More

You're familiar with the story: a sperm and an egg meet to create an embryo, which has the potential to give rise to new life. But what if you could create a sperm or egg from any cell, even a single skin cell? Biologist Katsuhiko Hayashi discusses the science of in vitro gametog ... Show More

It may seem like science fiction, but over the past decade scientists have been using stem cells to grow so-called “mini brains.” Researchers prefer the term brain organoids, a collection of human cells in a petri dish that mimic the structure and cell types of our own brains. Th ... Show More

There are more human cells in your body than there are stars in the Milky Way galaxy! Cells are the fundamental building blocks of life but that doesn’t mean they are simple – biology still doesn’t have a full picture of how exactly a living cell works. Host Regina G. Barber talk ... Show More

The cells in your body are like computer software: they’re “programmed” to carry out specific functions at specific times. If we can better understand this process, we could unlock the ability to reprogram cells ourselves, says computational biologist Sara-Jane Dunn. In a talk fr ... Show More

<p>Philosophers have long pondered the concept of a brain in a jar, hooked up to a simulated world. Though this has largely remained a thought experiment, CrowdScience listener JP wants to know if it might become reality in the not-too-distant future, with advances in stem cell r ... Show More

The heart is one of the least regenerative organs in the human body -- a big factor in making heart failure the number one killer worldwide. What if we could help heart muscle regenerate after injury? Physician and scientist Chuck Murry shares his groundbreaking research into usi ... Show More

In this edition of The Naked Scientists: Diabetes fixed with stem cells: scientists reprogramme a patient's fat cells to produce insulin; also why some security specialists are worried Chinese-made electric cars could pose a threat; and our interview with world-famous stargazer a ... Show More