Why Is Head Scratching a Gesture of Thought?

Since the early days of space exploration, some of NASA's greatest have pulled some great pranks. Learn about our favorites, from a smuggled sandwich to a space gorilla, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/ridiculous-history-5-n ...  Show more

When you shiver, your fingers and toes go numb, or you get goosebumps in the cold, that's actually your body trying to keep you warm. Learn how it works -- and how you habituate to chilly temperatures over time -- in this episode of BrainStuff, based on this article: https://heal ...  Show more

It’s actually really strange that scratching your head is a widely understood sign that you’re puzzling over something. No one’s exactly sure why we do that, so interesting theories abound!

In the 1000th episode of TechStuff, Jonathan explores the concepts of skepticism and critical thinking and why they are important not just in the world of tech but everywhere. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for ...  Show more

How does memory work? How is internet access changing the function of the human brain? In this podcast, Josh and Chuck take a closer look at the science behind memory -- and how modern technology may be changing it.

What is a brain-computer interface and how does it work? Why is Elon Musk interested in them? And is Facebook really going to read your mind? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.