3min chapter

The Disappearing Spoon: a science history podcast with Sam Kean cover image

Death Squared

The Disappearing Spoon: a science history podcast with Sam Kean

CHAPTER

The Flynn Effect and the Rise of IQ

The collapse of utopia 25 does not imply that humans will get dumber as their planet gets more crowded. In fact, similar to Calhoun's rats, there's actually evidence that human beings are getting smarter over time. The Flynn Effect says that the IQ of human beings across the world has been steadily increasing for the past century and continues to do so today.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode