In Solar Intelligence - Posted 1 week ago

Alternative Energy Stocks investing was a wild ride in 2008, with all-time highs of early in the year followed by declines of 70% to 90% and more. The...

Tags: alternative energy alternative energy stocks asia energy stocks geothermal investing investments renewable renewable energy renewable power research solar water purification wind

In Worldwatch Institute - Posted 4 weeks ago

Kyle Gracey wrote the following essay from the 14th Conference of Parties (COP 14) of the United Nations Framework Convention on Climate Change (UNF...

Tags: activism climate change kyoto montreal poland policy political sustainable sustainable development water purification

In Treehugger - Posted 8 weeks ago

Steven Holl Architects have made our pages before from a huge eco-complex' in China, to the shiny Whitney Water Purification facility. Now we h...

Tags: china solar water purification

In Treehugger - Posted 10 weeks ago

Photo via Milosz1Nanotech has some seriously cool potential for products that help us live greener lives. However, we know that how these products ar...

Tags: water purification

In Treehugger - Posted 10 weeks ago

Photo via Milosz1Nanotech has some seriously cool potential for products that help us live greener lives. However, we know that how these products ar...

Tags: water purification

In Inhabitat - Posted 12 weeks ago

What if we could, like mythical alchemists, change stone into gold; or like Superman, make coal into diamonds by squeezing it with our bare hands? In ...

Tags: water purification

In Solar Intelligence - Posted 13 weeks ago

Two new renewable power investing websites have launched in recent weeks, and each of them offers insight into clean energy investing and sustainable ...

Tags: alternative energy clean technology energy stocks fuel cell geothermal green stocks hydrogen investing photovoltaics renewable renewable power solar sustainable wind

In Treehugger - Posted 14 weeks ago

XEROX/PARC Spiral Water Filtration TechnologyA typical water-treatment plant is very big and very expensive. XEROX's Palo Alto Research Center (PARC) ...

Tags: research water purification

In Treehugger - Posted 15 weeks ago

If Mark is right and it is TEOWAWKI time, we'll need this solar powered water purification system, which uses wind and solar power to pump and purify ...

Tags: solar solar powered water purification wind

In WorldChanging - Posted 15 weeks ago

This article was written by Hassan Masum, David Zaks, and Chad Monfreda in September 2007. We're republishing it here as part of our month-long editor...

Tags: an inconvenient truth analysis carbon carbon sequestration carbon trading climate change co2 conservation emissions environmental protection agency global warming iceland incentive incentives kyoto

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