It's very difficult to overtake the Red Bulls at the start but I'm on the cleaner side of the track so hopefully I can get a good start and jump the guy (Webber) on the outside who's on the dirty side.

BBC: European Grand Prix as it happened

By the final edition, the stories were far cleaner than at the start.

NEWYORKER: Once Upon a Time

We're also going to be talking about some developments we're making on biofuels, so that more folks can start filling up their cars and trucks with cleaner, American-grown fuels.

WHITEHOUSE: Meeting with Governors on Energy Policy

The idea has been that if we put a price on these carbons, then maybe that would be a way that companies would all respond and start inventing new things that would make our planet cleaner.

WHITEHOUSE: Help for Homeowners in the Hardest Hit States

While most green investments seem to be focused on finding new, cleaner ways to generate more juice, at least one start-up is focused on trying to make better use of the power we already have.

FORBES: Google Ventures, Kleiner Back Power Conversion Play Transphorm

At the start of this year, China enacted new legislation, the Law on Renewable Energy, which promotes cleaner energy technologies.

FORBES: Pollution And Prosperity