Travel

Increasingly, the world's ecological wonderlands are being threatened by environmental degradation — everything from global warming to deforestation to simple human neglect.

From Gaiam Community

Entrepreneur Steven Johnson makes the case for coal-to-liquids technology as a clean and necessary solution to the impending fuel crunch.

Questions about climate change and rising sea levels become far more existential in low-lying cities like Venice than they are for most of world. It’s no wonder then that Venice, like New Orleans and Amsterdam, is encouraging efforts to develop alternative energy technologies.