Science Matters with Lawrence Krauss: space telescope, new galaxies, dwarf planet

Arizona State University physicist Lawrence Krauss joins Ted to discuss the latest science news, including a new space telescope, new galaxies, new dwarf planet and more.

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New Report on Suicides

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Physicist Lawrence Krauss

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Discover stories behind 'Places That Changed America'

10 Places That Changed America

Host Geoffrey Baer takes viewers across the country to tell the stories behind legendary streets, monuments and man-made marvels that changed our country forever.

New series, 'No Passport Required,' hosted by Chef Marcus Samuelsson

Join us Tuesdays at 8 p.m. for a journey across the U.S. to explore and celebrate the wide-ranging diversity of immigrant traditions and cuisine woven into American food and culture.

'Endeavour' returns to 'Masterpiece' for more Oxford mysteries

Endeavour Season 5 on Masterpiece

Shaun Evans returns for a fifth season of the popular series as the young Endeavour Morse, before his signature red Jaguar but with his deductive powers already running in high gear. Sundays at 8 p.m., beginning June 24.