Explain This

How come salamanders can regenerate limbs while we can't? Can we use stem cells to regrow organs for transplanting? What is an iPSC and why is it a total gamechanger? When is a human being considered first "alive"?All of this and more in this hot, fresh episode exploring the fascinating world of stem cells and their potential applications! Listen to the end of the episode for a special announcement.Email: [email protected]: https://www.facebook.com/explainthiscastBluesky: https://bsky.app/profile/explainthiscast.bsky.socialInstagram: https://www.instagram.com/explainthiscast/Youtube: https://www.youtube.com/@explainthiscast 

How does a computer use a bunch of 0s and 1s to show you cat memes? What do 19th-century weaving looms have to do with the "bugs" in modern software? And how do I know what specs to look for if I want a smooth-running computer or phone?This week, we're opening up the magic box on your desk to explain how computers actually work.Transistor diagram (source: ExplainThatStuff)Email: [email protected]: https://www.facebook.com/explainthiscastBluesky: https://bsky.app/profile/explainthiscast.bsky.socialInstagram: https://www.instagram.com/explainthiscast/Youtube: https://www.youtube.com/@explainthiscast 

Why shouldn't you eat brains? How are cannibalism and mad cow disease linked? Can Jin say "transmissible spongiform encephalopathy" three times as fast?Let's learn about one of the most terrifying, unstoppable infectious diseases we know about: prions.Email: [email protected]: https://www.facebook.com/explainthiscastBluesky: https://bsky.app/profile/explainthiscast.bsky.socialInstagram: https://www.instagram.com/explainthiscast/Youtube: https://www.youtube.com/@explainthiscast 

Do you really know all of your Facebook friends? How many people can you know personally? Why does city life feel so isolating? Join Jin as he unpicks Dunbar's Number, the "Monkeysphere," and its fascinating implications for our social lives!Email: [email protected]: https://www.facebook.com/explainthiscastBluesky: https://bsky.app/profile/explainthiscast.bsky.socialInstagram: https://www.instagram.com/explainthiscast/Youtube: https://www.youtube.com/@explainthiscast 

Why are some babies born through surgery instead of by natural delivery? Is a Caesarean section better for the mum and baby? What is the dark history behind the C-section?Let's explore the miraculous and icky world of how we come into the world!Email: [email protected]: https://www.facebook.com/explainthiscastBluesky: https://bsky.app/profile/explainthiscast.bsky.socialInstagram: https://www.instagram.com/explainthiscast/Youtube: https://www.youtube.com/@explainthiscast