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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

'Kids Love To Be Scared': Louis Sachar On Balancing Fun And Fear

The award-winning author of Holes has just published a new novel for young readers, called Fuzzy Mud. It mixes middle-school social puzzles with a more sinister mystery: a rogue biotech threat.
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

Jon Stewart's Private White House Meetings

Comedian Jon Stewart was called to the White House on at least two occasions for private meetings with President Obama, according to Politico. NPR's Arun Rath speaks with reporter Darren Samuelsohn.
NPR

An App Tells Painful Stories Of Slaves At Monticello's Mulberry Row

A new app uses geolocation to bring to life a lesser-known section of Thomas Jefferson's Virginia estate — Mulberry Row, which was the bustling enclave of skilled slaves who worked at Monticello.

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