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Nitrogen Study Could 'Rock' A Plant's World

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All plants need nitrogen to grow, and a new study says some plants get this nutrient from a surprising source. Conventional wisdom believes nitrogen for plants starts in the air and is converted by microbes in the soil into a usable form. But a report in the journal Nature finds that some nitrogen comes directly from rock. This discovery has implications for global warming.
NPR

Writing The Wicked Ways Of The 'Worst. Person. Ever.'

Raymond Gunt is profane, rude, heartless and truly the Worst. Person. Ever. Author Douglas Coupland says he's not exactly sure how the character, with no redeeming qualities, came into his mind.
NPR

Can Wal-Mart Really Make Organic Food Cheap For Everyone?

The giant retailer says it's adding a new line of organic food that's at least 25 percent cheaper. But a large-scale production and supply of organic food likely can't be achieved overnight.
NPR

Obama Adds Malaysia To His Asia Itinerary

Obama travels to Malaysia next week, where the government is under fire for the handling of a missing airliner. NPR's Wade Goodwyn talks to Joshua Kurlantzick of the Council on Foreign Relations.
NPR

Watch For The Blind Lets You Feel Time Passing

A new watch allows the blind to feel time on their wrists. Designer Hyungsoo Kim tells NPR's Wade Goodwyn his watch allows users to tell time accurately without revealing their disabilities.

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