'Hip-hop' students unfairly targeted, study finds

Black and Latino "hip-hop" students are disproportionately punished in urban schools, finds a two-year study that sheds light on some of the unfair disciplinary practices newly targeted by the Obama administration.

Extracting energy from bacteria

Most of us wouldn't consider bacteria a promising energy source of the future. That would be shortsighted, says Leonard Tender, a microbial-electrochemist at the Naval Research Laboratory in Washington, D.C., who believes ...

German grain harvest higher despite floods

Germany, Europe's second-biggest grain producer after France, reported a 3.0-percent increase in its harvest this year, despite the bad weather and flooding, data showed on Thursday.

Hops helps reduce ammonia produced by cattle

An Agricultural Research Service (ARS) scientist may have found a way to cut the amount of ammonia produced by cattle. To do it, he's using a key ingredient of the brewer's art: hops.

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