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September 30, 2025 12 mins
One big drawback of generative artificial intelligence is the vast energy and water that data centers use to power it. But AI also promises to save energy and fuel across industries such as transportation, manufacturing and building maintenance. Amy Myers Jaffe, director of the Energy, Climate Justice, and Sustainability Lab at New York University, tells us how AI could save as much energy as it uses—or more. Plus, WSJ reporter Sebastian Herrera discusses how layoffs of tech workers are affecting Seattle. Peter Champelli hosts. Sign up for the WSJ's free Technology newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices
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The heart was always off-limits to surgeons. Cutting into it spelled instant death for the patient. That is, until a ragtag group of doctors scattered across the Midwest and Texas decided to throw out the rule book. Working in makeshift laboratories and home garages, using medical devices made from scavenged machine parts and beer tubes, these men and women invented the field of open heart surgery. Odds are, someone you know is alive because of them. So why has history left them behind? Presented by Chris Pine, CARDIAC COWBOYS tells the gripping true story behind the birth of heart surgery, and the young, Greatest Generation doctors who made it happen. For years, they competed and feuded, racing to be the first, the best, and the most prolific. Some appeared on the cover of Time Magazine, operated on kings and advised presidents. Others ended up disgraced, penniless, and convicted of felonies. Together, they ignited a revolution in medicine, and changed the world.

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The official podcast of comedian Joe Rogan.

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