Feature
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Isn’t It a Bloomin’ Crime?
Darwin called them felons, those creatures that take nectar without pollinating anything, but some modern scientists are reopening the case.
By Susan Milius -
TechOceans of Electricity
The world's first commercial wave-power plant began pumping current into a Scottish island's electric grid last winter, just ahead of a host of competing schemes for converting ocean-wave motion into electricity.
By Peter Weiss -
Health & MedicineFatty Findings
A recently discovered protein may explain at least part of the molecular mechanisms behind links among obesity, diabetes, heart disease, and even some cancers.