Humans have never been healthier or better fed. We’re living longer, but having fewer children - and many countries’ populations are now shrinking. Gideon discusses these trends with demographer Nicholas Eberstadt. Have smartphones played a role in our declining fertility? How will we look after our elderly people? Is migration the answer? Clip: CBCFree links to on this topic:The fight to revive Europe’s shrinking rural areasPopulation undercounting threatens public policy, scientists warnJapan urged to use gloomier population forecasts after plunge in birthsThe unspoken truth about the baby bustBrain ageing is the best predictor of longevity, scientists findSubscribe to The Rachman Review wherever you get your podcasts - please listen, rate and subscribe.Presented by Gideon Rachman. Produced by Fiona Symon. Sound design is by Breen Turner and the executive producer is Flo Phillips.Follow Gideon on Bluesky or X @gideonrachman.bsky.social, @gideonrachmanRead a transcript of this episode on FT.com Hosted on Acast. See acast.com/privacy for more information.

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