The US tech startup promising smarter babies

Sea ice is melting fast and worsening the climate crisis. But what if there were a way to thicken it again? Madeleine Finlay is joined by environment editor Damian Carrington to discuss a bold attempt to refreeze the Arctic which is showing early signs of success. He visited the ...  Afficher plus

The UK prime minister, Keir Starmer, has announced a social media ban for under-16s, as part of an online safety drive that aims to go even further than the world’s first ban, introduced by Australia last year. Many parents have welcomed the proposals, but scientists have pointed ...  Afficher plus

Growing up in the last years of the Cold War motivated Gabriele Jacobs to enter academia and play her part in building peaceful societies. Jacobs works at Erasmus University Rotterdam in the Netherlands, where she researches the role artificial intelligence (AI) can play in publi ...  Afficher plus

Original broadcast date: January 7, 2022. New innovations in gene and stem cell technology have the power to shape ecosystems and even change humanity. This hour, TED speakers share the breakthroughs heralding the next scientific revolution. Guests include biochemist Jennifer Dou ...  Afficher plus

AI needs to benefit everyone, not just those who build it. But fulfilling this promise requires careful thought before new technologies are built and released into the world. In this episode, Hannah delves into some of the most pressing and difficult ethical and social questions ...  Afficher plus

Steve Hsu is a Professor of Theoretical Physics at Michigan State University and cofounder of the company Genomic Prediction.

We go deep into the weeds on how embryo selection can make babies healthier and smarter.< ...