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Study Says 40 Billion Planets In Our Galaxy Could Support Life

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A new study in the Proceedings of the National Academy of Sciences finds that roughly 1 in 5 stars, like our own sun, have an Earth-like planet orbiting around it. That's about 40 billion planets that could support life in the Milky Way galaxy. Melissa Block talks to co-author Geoff Marcy, an astronomy professor at the University of California-Berkeley, about the latest numbers.
NPR

Many Comedians Have 'The Daily Show' To Thank For Their Thriving Careers

As Jon Stewart's final week hosting The Daily Show gets underway, we examine the show's legacy and the many careers and spinoffs it's launched.
NPR

Confronting A Shortage Of Eggs, Bakers Get Creative With Replacements

Eggs are becoming more expensive and scarce recently because so many chickens have died from avian flu. So bakers, in particular, are looking for cheaper ingredients that can work just as well.
NPR

President Obama Set To Unveil New Power Plant Rules In 'Clean Power Plan'

Key elements of the Clean Power Plan include a requirement that would cut the power industry's carbon pollution by 32 percent below 2005 levels in the next 15 years.
NPR

Group Offers To Help Revive HitchBOT That Was Vandalized In Philadelphia

A kid-sized robot that's built around a PVC bucket and sports a friendly face, the hitchBOT couldn't make it out of Philadelphia in one piece.

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