Trailer: Boss Class Season 2

Do you run, cycle or swim to lose weight? Herman Pontzer, an evolutionary anthropologist who specialises in understanding how humans use energy, thinks you’re probably wasting your time. His idea of the “exercise paradox” suggests that the amount of energy people use in a day is constrained (by evolution) and that exercising more doesn’t end up burning more calories. Figuring out why our bodies work like this is part of Prof Pontzer’s bigger project to map out and better understand how evolution has shaped variations in human biology.  Hosts: Alok Jha, The Economist’s science and technology editor. Contributor: Herman Pontzer, professor of evolutionary anthropology and global health at Duke University and the author of “Burn” and “Adaptable”. Transcripts of our podcasts are available via economist.com/podcasts. Listen to what matters most, from global politics and business to science and technology—subscribe to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.

Since Donald Trump took office, there has been a deluge of news. Our correspondent considers what might happen next. Fifty years on from the fall of Saigon, we meet the Vietnamese who fled the country (10:47). And our obituaries editor celebrates the life of busker and star Alice Tan Ridley (18:06). Music credit: Seikilos Epitaph with the Lyre of Apollo by Lina Palera Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+ For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.

Good bosses are rare. They don’t have to be. The skills of management can be learned. The Economist’s management columnist, Andrew Palmer, is here to help. The second season of Boss Class features leaders at some of the world’s best performing companies, from Levi’s to Novo Nordisk to Google.  New episodes are out weekly starting May 12th.  To listen to the full series, subscribe to Economist Podcasts+. https://subscribenow.economist.com/podcasts-plus If you’re already a subscriber to The Economist, you have full access to all our shows as part of your subscription. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.

Canada’s election campaign was dominated by Donald Trump’s threats against the nation. Now the Liberal party has won, it faces a tougher fight: confronting the US president. Japanese salarymen used to take a job for life, now they are finally switching companies – and even careers (9:32). And Volkswagen brings out the wurst (16:07). Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+ For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.

Tracey Franklin, chief human resources officer at vaccine and biotech company Moderna, tells The Economist's Andrew Palmer what turbocharged growth taught her about hiring, teamwork and company culture Boss Class season one is free for a limited time. Season two will appear weekly starting May 12th. To hear new episodes, subscribe to Economist Podcasts+. https://subscribenow.economist.com/podcasts-plus If you’re already a subscriber to The Economist, you have full access to all our shows as part of your subscription. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.