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Researchers detected waves coming just after the Big Bang 13.8 billion years ago.
Physicist Lawrence Krauss and Nobel Laureates Frank Wilczek and Brian Schmidt discuss current cosmic challenges.
How can scientists tell compelling stories without hyping or distorting the science?
The Science Friday Book Club discusses the classic book “Surely You’re Joking, Mr. Feynman!”
In his book, Krauss surveys modern cosmology and what it says about the past and future universe.
Was a star eaten by a massive black hole?
Cormac McCarthy, Werner Herzog, and Lawrence Krauss discuss science as inspiration for art.
Physicist Lawrence Krauss writes about the life and science of Richard Feynman.
In this hour of Science Friday, we'll talk with philosophers and scientists about the origins of human values.
Are there some challenges that are beyond us, despite money, intelligence, and desire?
Thursday, the Bulletin of the Atomic Scientists adjusted the minute hand of its Doomsday Clock, a measure of the world's vulnerability to catastrophe.
Ira talks with cosmologist Lawrence Krauss about whether a human expedition to Mars should involve a return trip to the Earth.
In this hour, we'll get an update on the very small--particle physics--and the very large--cosmology--and find out how these two fields of study fit together.
Rick Bates, of Penn State University, shares handy tips for how to care for your...
A perennial holiday mystery: will alcohol kill bacteria in homemade eggnog?
Find out how to poison-proof holiday gatherings, and keep the holidays happy.
You've survived the big family Thanksgiving get-together -- but now the winter h...
In this episode, Cooking for Geeks author Jeff Potter gives home bakers tips on ...
\tIt is a question on the minds of many people this season: will adding alcohol to the homemade eggnog safeguard against salmonella? To find out, Science Friday teamed up with eggnog expert and microbiologist Vince Fischetti, who agreed to run some tests in his lab at The Rockefeller University. What did you think of the video?