Greener disaster alerts

New software allows wireless sensor networks to run at much lower energy, according to researchers writing in the International Journal of Sensor Networks. The technology could improve efficiency for hurricane and other natural ...

Citizen science: Armies of volunteers aid research

(AP) -- Besides being a researcher in New York's Hudson River Estuary Program, environmental scientist Chris Bowser leads citizen projects that collect reams of data for other scientists.

Human rules may determine environmental 'tipping points'

A new paper appearing in the Proceedings of the National Academy of Sciences (PNAS) suggests that people, governments, and institutions that shape the way people interact may be just as important for determining environmental ...

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