Dear EarthTalk: The 2008 Summer Olympics in China drew a lot of attention for political reasons. One ray of light is China's effort to make the event as green as possible.

Dear EarthTalk: What’s available now in lawnmowers that are easier on the environment?

Dear EarthTalk: I’ve heard that there are plans to build a large repository for nuclear waste in Yucca Mountain in Nevada, but that plans have been slow and are very controversial.

David Bearg feels he's been blessed and cursed to be anti-delusional in a delusional culture.

Here’s 25 simple ways you can start using green technology today to lighten your energy load on the planet.

The world’s cities are facing unprecedented problems. In Mexico City, Tehran, Kolkata, Bangkok, Shanghai, and hundreds of other cities, the air is no longer safe to breathe.

Situated on a tall sea cliff above pounding waves, the Diablo Canyon nuclear power plant enjoys the kind of stunning ocean view typical of Central California's rugged coast.

During the Great Depression, the Works Project Administration (WPA) launched a remarkable public education campaign tapping the nation’s unemployed artists to create art deco posters promoting safety, good health, conservation of natural resources, community involvement and other American values.