Babbage from The Economist

As new waves of covid-19 sweep around the world, scientists are clashing over the concept of herd immunity. Host Kenneth Cukier asks scientists on both sides of the debate whether covid-19 should be left to spread freely among the young and healthy? Also, the Department of Justice's federal antitrust lawsuit against Google—we search what this means for big tech.

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We explore computer-generated virtual worlds and their use in everything from film-making to architecture. What will it take to build a real Metaverse, a persistent virtual world that anyone can plug into? This vision, though born in the minds of science fiction writers, is shaping the real-world ambitions of much of the tech world. Host Alok Jha talks to author Neal Stephenson, VR pioneer Jaron Lanier and the VFX team behind The Mandalorian. 

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Host Kenneth Cukier explores the science honoured in this year’s Nobel prizes. Our correspondents assess the life-saving impact of the identification of hepatitis C, speak to one of this year’s winners for physics, Andrea Ghez, about her work unveiling the mysteries of the cosmos, and hear from Jennifer Doudna, co-developer of CRISPR-Cas9, on the potential of genome editing. Plus, can the awards adapt to modern science?

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This week a judge heard the first arguments in an antitrust case that could reshape the software ecosystem. Who will be the real winners and losers of this digital deathmatch? Quantum computers have limited capabilities, but the technology may yet live up to its promise. And, how understanding the evolutionary history of exercise could help get people moving. Kenneth Cukier hosts. 

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As the global covid-19 death toll nears 1 million, The Economist’s healthcare correspondent and health policy editor explain what scientists are still investigating about the virus, how long-lasting is the immune response and how the pandemic can be tamed. And, the model of Taiwan—is it “post-pandemic”? Kenneth Cukier hosts 

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100 years after the British scientist Rosalind Franklin's birth, The Economist’s health policy editor Natasha Loder explores her scientific achievements—from photographing the double helix of DNA to discovering the first three-dimensional structure of a virus. And, how does Franklin’s work help the study of covid-19?

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Wildfires are raging across California as the state experiences a record heatwave. Climate change and irresponsible building has resulted in billions of dollars in damage. How can developers build better fire-proof homes? Also, investigative journalist James Ball on who owns the internet. And, dream on—do dreams reflect reality? Kenneth Cukier hosts 

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Governments around the world are approving covid-19 drugs and vaccines at an unprecedented speed, but Natasha Loder, The Economist's Health Policy Editor, warns of the dangers that this could cause. Also, is Elon Musk's plan to link a computer to human brains science or spin? And, take a deep breath—author James Nestor on improving the quality of our breathing. Kenneth Cukier hosts. 

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These tiny, ancient predators do more than cause pandemics. Host Kenneth Cukier and science editor Geoff Carr investigate how viruses have shaped the world. Evolutionary biologist David Enard explains how viruses have driven human development. And Jennifer Doudna, who pioneered CRISPR gene editing, and Steffanie Strathdee, an innovator in phage therapy, show how cells’ antiviral defences as well as  viruses themselves can be harnessed to protect the future of humanity.

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Some victims of covid-19 continue to suffer from the illness many weeks and months after falling ill. What can be done to help these “long-haulers”? Also, the technology writer Matt Ridley on how innovation works. And, a possible solution to 2020’s other plague: locust swarms. Kenneth Cukier hosts.

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