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Sentinel: fund finding asteroids that threaten Earth

How the U.S. government’s bungled investment in Tesla missed $1B

A Week In A 2012 Nissan Leaf (2012)

Conventional Wisdom About Clean Energy Is Still Way Out of Date

Anil Dash on FWD.us

When the Whole World Has Drones

Two reasons climate change is not like other environmental problems

"What we really need is a political price on carbon"

Don’t Have Health Insurance? Start Your Own Insurance Company

Against the Grand Bargain

Why Online Education Works