Schwarzenegger, 'green' gadgets at giant high-tech fair

The world's biggest high-tech fair kicks off Tuesday hosting guest-of-honour Arnold Schwarzenegger and offering cutting-edge solutions promising to beat the economic crisis as well as climate change.

Austin's urban forest

The U.S. Forest Service recently published its first urban forest assessment—providing details on the composition and health of the Austin, Texas urban forest, and documenting the contributions trees make to the environment, ...

page 9 from 17