02/12/2014

Cover crops can sequester soil organic carbon

A 12-year University of Illinois study shows that, although the use of cover crops does not improve crop yields, the practice does increase the amount of sequestered soil organic carbon using three different soil management ...

Chemists fabricate novel rewritable paper

First developed in China in about the year A.D. 150, paper has many uses, the most common being for writing and printing upon. Indeed, the development and spread of civilization owes much to paper's use as writing material.

NASA's Orion capsule poised for first test launch

NASA's multi-billion dollar Orion capsule is poised for its first test launch Thursday, in a demonstration flight that aims to propel it higher than any spacecraft meant to carry humans in 40 years.

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