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Special Report

Alternative Energy and the Future of Our Fuels

Novel fuels, "green" sources and new technologies will enable us to get around in more environmentally friendly ways

(Un)Reliable Energy Supplies - Transportation

(Un)Reliable Energy Supplies - Transportation

The world’s level of dependence on petroleum for its transportation needs is concerning for a number of reasons, including the reliability of this energy supply.

September 14, 2011 — Melissa C. Lott
Alternative Energy and the Future of Our Fuels

Novel fuels, "green" sources and new technologies will enable us to get around in more environmentally friendly ways

Beyond XX and XY

Biology. Identity. Equality.