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This episode, first aired in 2019, brings you the story of John Scott, the professional hockey player that every fan loved to hate. A tough guy. A brawler. A goon. But when an impish pundit named Puck Daddy called on fans to vote for Scott to play alongside the world’s greatest p ...  Show more

When neuroscientist Madeline Lancaster was a brand new postdoc, she accidentally used an expired protein gel in a lab experiment and noticed something weird. The stem cells she was trying to grow in a dish were self-assembling. The result? Madeline was the first person ever to gr ...  Show more

2023 was filled with scientific innovation, exploration and new discoveries. A few of the biggest threads we saw unraveling this year came from the James Webb Space Telescope, the changing climate and artificial intelligence. Today, host Regina G. Barber wraps up these three area ...  Show more

Tonight's Top Story has the latest breaking news, political headlines, news from overseas and the best NBC News reporting from across the country and around the world. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and u ...  Show more

Tonight's Top Story has the latest breaking news, political headlines, news from overseas and the best NBC News reporting from across the country and around the world. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and u ...  Show more

The first in an unfolding miniseries - The Vaccine - tracking the progress of those tackling this historic challenge. We'll be making sense of the latest developments as they happen, taking an inside look at the vaccine industry, and learning from ...