California museums tell the history of computing

Bit by bit, they gather and display gadgets from the computer revolution.

Finally! Movies on my PC the same day they're on DVD.

Apple's deal with major entertainment studios shortens the wait to download movies.

At MIT, low-tech inventions with a high impact

The school's basement D-Lab exports simple solutions to the developing world.

Ohio 'green farmer' is a model for legislators

Ralph Dull read a book on wind generators and became a pioneer in environmentally friendly farming.

Horizons: What's new in sci-tech

Wah-wah rings, an 'extinct' critter scurries back, and a mission to the sun.

Video games invade the mainstream

Computers: An extension of ourselves?

Zero-Emissions City

At MIT, low-tech inventions with a high impact

The school's basement D-Lab exports simple solutions to the developing world.

Finally! Movies on my PC the same day they're on DVD.

Bats: Honkin' with Brevirostris

Follow the light

Media survey: Politicians rethink food-based ethanol

Drawbacks appear in a process once touted as an answer to global warming.

Border safety – for your laptop

A physicists' playground powers up

Grease bandits strike as biofuel demand rises

As the price of this waste product and biodiesel ingredient has risen, so have thefts.

Search engines with more sparkle

Rock of ages

Brazil defends ethanol in food-versus-fuel fight

President Lula says the largest ethanol exporter makes fuel from sugar, not corn. And there's a sugar surplus.

Superheroes and science history