Lost Worlds: Life on Mars?

Oliver Sacks was once crowned “the poet laureate of medicine” — he's known as one of the greatest science writers of our time. But when New Yorker writer Rachel Aviv dug into his archives, she discovered that some details in his intimate portraits of patients mirrored his persona ...  Show more

One of the deadliest poisons known to man is now used to treat wrinkles, migraines, and even, maybe, depression. How did that happen? Guests: Jean Carruthers, ophthalmologist and “godmother” of cosmetic Botox. David Simpson, neurologist at Mount Sinai hospital in New York. Axel W ...  Show more

Ponder living on Mars in this Martian mashup as we explore “The Martian,” food and sports on Mars, and more. With Neil Tyson, Bill Nye, Mike Massimino, Buzz Aldrin, Andy Weir, Mary Roach, John Oliver, Eugene Mirman, Chuck Nice, Gary O’Reilly and many others.
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Join us on "The Cosmic Chronicles Podcast" for an episode that looks beyond our planet Earth. Hosts Quinn and James explore the idea of humans leaving our planet to live on others. We'll dive deep into the concept of terraforming and its potential use in making Mars habitable. We ...  Show more

Unearthing rivers on Mars and Titan has ignited a fire within me, a flame fueled by the tantalizing possibility of life in the most unlikely of places. The shocking discovery of these rivers, once teeming with potential, has shattered our perception of barren landscapes and opene ...  Show more

On July 20, 1976, Viking 1 became the first robotic lander to land on Mars. On September 3, its sister Viking 2 followed suit. Both of them carried experiments to test for biology on Mars, something which no subsequent Mars lander since has replicated.  The results from these ch ...  Show more