Jul 8

Why Is North Sentinel Island Totally Off-Limits?

This small island in the Bay of Bengal is home to one of the last uncontacted peoples on the planet -- and they seem to want to keep it that way. Learn how North Sentinel Island has remained independent in this episode of BrainStuff, based on this article: https://history.howstuf ... Show More

9m 41s

Jul 7

How Have Obituaries Changed?

Public death notices about common people are a fairly recent development, and they've changed a lot since their inception. Learn how obituaries went from dry statements to tributes to truth in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/cul ... Show More

8m 20s

Jul 6

BrainStuff Classics: What Is the Mandela Effect?

When many people share a false memory, that's the Mandela Effect in action -- but how does it happen? Learn how our individual brains misremember stuff and how false memories can spread in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.

6m 35s

Oct 2017

Optography: Image in a Dead Man's Eye

Pseudoscience often enters our world where magic fails us, seeming to make the impossible possible via the invocation of actual scientific and technological marvels. In this episode of Stuff to Blow Your Mind, Robert and Christian explore the unmistakably necromantic world of opt ... Show More

44m 1s

Feb 2015

Pineal Optics: My Third Eye

Prepare to open that third eye, listeners, because Robert and Julie are taking you on a journey from philosophical ponderings about human spirituality to scientific explorations of the human pineal gland and the extra parietal eye common to other animals in this classic episode. ... Show More

32m 57s

May 2022

Can the human eye see a single photon?

Daniel and Katie talk about the physics of color and whether the eyeball is a quantum measurement device. See omnystudio.com/listener for privacy information.

1h 12m

Nov 2020

TechStuff Makes Eye Contact with a Robot

Disney Imagineers are working on animatronic figures that can make eye contact with humans and the results are fascinating (and a little creepy). We explore what has to happen to create a robot that can make eye contact. Learn more about your ad-choices at https://www.iheartpodca ... Show More

49m 21s

Mar 2024

Dr. E.J. Chichilnisky: How the Brain Works, Curing Blindness & How to Navigate a Career Path

In this episode, my guest is Dr. E.J. Chichilnisky, Ph.D., a professor of neurosurgery and ophthalmology at Stanford University. He studies how we see and uses that information to build artificial eyes that restore vision to the blind. We discuss how understanding the retina (the ... Show More

1h 56m

Jul 2022

Long Covid ‘brain fog’

Following a bout of Covid-19, a significant number of people suffer with weeks or months of 'brain fog' - poor concentration, forgetfulness, and confusion. This is one of the manifestations of Long Covid. A team of scientists in the United States has now discovered that infection ... Show More

1h 4m

Jul 2022

Colorblind Vision

On today’s episode: This bank has an unusual deposit. It’s poop. A new giant bacteria was discovered that challenges what scientists thought was possible. And we talk about the science of colourblindess. All that and more today on All Around Science. LINKS: [ARTICLE] Rejuvenatin ... Show More

1h 5m

Oct 2021

Can we grow a conscious brain?

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 rese ... Show More

35m 46s

How Far Can the Human Eye See?