U.S. Cyclists Save $4.6 Billion Per Year by Biking Source: TreeHugger While the health benefits of biking are well-documented for both cyclists and the planet, it turns out that the U.S. economy is a bit more in the pink thanks to all that pedaling.

We’re a few days late, but in case you missed out! An EXCELLENT excuse for a sweater party. Dust off that old hand-knit sweater, invite your friends and go make grandma proud. earthhour: It’s summer here in Sydney, so for us it’s a matter of cooling off by...