In Seattle, an underground mystery has halted the digging of a new highway tunnel underneath downtown. The world's largest tunneling machine ground to a halt two weeks ago, and engineers are still trying to figure out why.
NPR's Joe Palca is working on a new beat we're calling Joe's Big Idea. The idea is to explore the minds and motivations of scientists and inventors. He talks with NPR's Rachel Martin about what he's learned in his first year on the beat.
On Dec. 19, 1958, a pre-recorded message from President Dwight D. Eisenhower was sent out from a satellite via short wave. It offered hopes for peace on earth and goodwill toward men everywhere. Of course, it also let the Soviets know the U.S. was catching up in the space race.
The fate of insurance coverage for millions rests on a form called the 834, the government code for electronic files. It's a number that would never have become a big deal had HealthCare.gov rolled out smoothly in the fall.
Central banks around the world have created games that explain the sometimes wonky world of international finance and economics. NPR's Scott Simon talks to Jason Karaian, of the online magazine Quartz, about this surprisingly crowded genre.
In the years since BlackPlanet launched, Tom Anderson sold Myspace to News Corp. for hundreds of millions of dollars. Mark Zuckerberg's Facebook has become a household name. But nobody seems to remember tech success Omar Wasow. How can that be?
Tell Me More has sparked Twitter discussions around diversity in tech at #NPRBlacksinTech. For more on why there's a racial disparity in tech, host Michel Martin talks with physicist Reginald Farrow, entrepreneur Deena Pierott and middle school student Miles Peterson.
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