Can Solar Energy Help Mainstream Hydrogen Fuel Production?
Splitting water with sunlight is the Holy Grail of a sustainable hydrogen economy.
Costa Rica Turns Zoos Into Wildlife Sanctuaries
This leader in green economic development wants only wildlife sanctuaries, not zoos.
As Climate Change Worsens, So Will Human Violence
Research links higher temperatures and droughts to civil war outbreaks, domestic violence -- even the collapse of ancient civilizations.
GE Sells Thin-Film Technology to Former Rival First Solar
GE has suddenly become one of First Solar's biggest investors.
Connecticut Plans Nation's First State-Wide Microgrid
A combination of natural gas, solar, diesel and fuel cell technologies will power essential services during extreme weather events.
Wind Investments Pick Up In Q2, US Prospects Brighter
Attractive economics are inspiring utility and investor interest in wind projects again.
In San Francisco, Edible Garden Crops Up In Center Field
This first-of-a-kind project will supply stadium concessions with fresh organic fruits and vegetables.
Tom's Of Maine Eyes Potatoes For Biodegradable Packaging
The initiative would recapture local agricultural waste for productive purpose.
Rising Sea Levels Will Be Tough To Reverse
The US has already locked in four feet of sea level rise.
Not So Fast: Proposed Colorado Oil & Gas Wells to Get Pollution Review
BLM is now required to analyze the air pollution new oil and gas drilling sites will cause before approving them.