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Environmentalism is the study and social movement concerned about environmental conservation and teh reduction of human impact on it. Environmentally-friendly products or practices are also known, loosely, as "green."
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Q&A: Gretchen Daily, ecologist, on quantifying nature's value
Books | Footloose
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Internet pioneers win inaugural 'Nobel for technology'
DARPA launches military wireless network project
Machine keeps donated livers alive for 24 hours
A $4-billion company with no managers? Can it be?
Why telco providers need to embrace social
The Morning Briefing: Space and satellites
10 most stressful and 10 least stressful jobs of 2013
Pollution-eating islands: the latest farming tool
Books | Parental lament
NASA improves urine-drinking technology
The Morning Briefing: Food safety concerns
Sustainability that sustains the bottom line
Chinese billionaire sells cans of fresh air
Smart scale lets parents track, share their baby's stats
How does a nuclear reactor cause freak snowstorms?