Hendrik Hertzberg, best known from The New Yorker, has been one of the most influential opinion writers in and around Washington for decades.
James Fallows and Corby Kummer of The Atlantic chart the journey of a major feature story from conception to publication and speculate about the future of long-form journalism in the digital age.
100 years after the publication of Einstein's general theory of relativity, MIT professors Tom Levenson and David Kaiser discuss Levenson's new book, The Hunt for Vulcan. Learn how Einstein used his understanding of gravity to prove the non-existence of a planet.
In this talk, Tom Levenson asks why it took more than 50 years -- until Einstein's general theory of relativity -- for science to change its mind about the existence of an unseen planet.
