Technology Review: Blogs: plug-in hybrids

Blogs: plug-in hybrids

They won't cause blackouts, and they don't actually have to be plugged in.

Monday, September 17, 2007

By Kevin Bullis

A new report warns of the dangers of relying on biofuels to reduce carbon emissions and oil consumption.

Thursday, September 13, 2007

By Kevin Bullis

Jon Mapel, cofounder of Covalent Solar, explains how the solar-power company got its start and how its technology works.

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