Rethinking sex, artificial wombs and how to up your sperm count

Rethinking sex, artificial wombs and how to up your sperm count

From A Question of Science by The Francis Crick Institute

March 25, 2026 · 27 min · Season 1 · Episode 17

About this episode

Professor Brian Cox explores the science of fertility with a panel of experts addressing various questions and concerns.

Professor Brian Cox takes a deeper dive into the science of fertility, with a panel of returning experts answering more of your questions.  Should we sequence the DNA of embryos and use A.I. to choose which to implant? Are ultra-processed foods and microplastics really effecting fertility? And will new technologies mean humans could one day reproduce like squid? See omnystudio.com/listener for privacy information.

People in this episode

Host: Professor Brian Cox

Topics covered

  • fertility
  • artificial wombs
  • sperm count
  • DNA sequencing
  • microplastics
  • ultra-processed foods
  • reproductive technology

Keywords

  • fertility
  • artificial wombs
  • sperm count
  • DNA sequencing
  • microplastics
  • ultra-processed foods
  • reproductive technology

Mentioned in this episode

Organizations: The Francis Crick Institute

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