All episodes of Intelligence Squared

Intelligence Squared · 2026-04-02 · 36 min · 5,277 words

How and Why did Sexual Reproduction Evolve on our Planet? With Dr Lixing Sun

Listen to the original audio · Transcribed with NVIDIA Parakeet · Why times can differ in your player

Welcome to Intelligence Squared, where great minds meet. I'm producer Mia Sorenti. Before sex evolved on our planet, two billion years ago all reproduction happened asexually. So why and how did sexual reproduction evolve? On today's episode, Dr.

Li Xing Sung joins Dr. Ganesh Taylor to explore Explore the biological advantages of sexual reproduction, the differences between sex and gender, and the variety of ways in which our planet is populated. Together they discuss the fascinating, varied, and complex ways reproduction happens across the natural world, from whiptail lizards capable of immaculate conception to clownfish and bearded dragons who regularly switch gender roles. Let's join our host, Dr.

Ganesh Taylor, now with more. Welcome to Intelligence Squared. I'm Dr. Ganesh Taylor, Chancellors Fellow at the Centre for Reproductive Health at the University of Edinburgh. Our guest today is Dr.

That is the first couple of minutes. The rest is $1.49.

We already have this episode, so unlocking it is cheap and permanent: the full transcript (36 minutes, 5,277 words), segment and word-level timestamps, and .txt, .srt, .vtt and word-level JSON downloads, as many times as you like, forever.

No account needed, we create one from your checkout email. With credits it is 1 credit; packs start at 5 episodes for $3.49, and monthly plans are cheaper still.

get it now

Ready in under two minutes.

credits never expire

Packs go up to 1,000 episodes. Need more? Email contact@podmenti.com and we will make you one.

One episode is up to 4 hours of audio; a longer one counts as one more for every started 4 hours. Secure checkout by Stripe. Paying once needs no account: we create one from your email. By paying you agree to the terms.