Australian company Ioteq says the iodine in its Isan system will kill bacteria better than chlorine or ozone will--and it won't cost more.
Posted by Michael Kanellos
It's bacteria power for Corvette in 2008.
The Department of Energy announces $151 million worth of research grants for ARPA-E, an agency created to fund breakthroughs in clean-energy technology.
Posted by Martin LaMonica
Coskata says its hybrid ethanol technology, using thermochemical and biological processes, can produce environmentally friendly ethanol cheaper than gasoline.
Living Power Systems has made a microbial fuel cell that creates enough power from bacteria for low-power applications.
Can food-poisoning bacteria E. coli make chips better than humans? Start-up says yes, but primordial soup will take time to steep.
Contest co-sponsored by Nvidia and the Society of Digital Artists yields arresting, other-worldly creations. Think liquid sculptures and slinking wicker leopards.
The water treatment industry thrives in Israel because of a lack of water needed for agriculture and human use.
Thanks to energy conservation and environmentalism, some of these products and concepts emerging on the fringes of green tech may one day be mainstream.
Space Adventures CEO Peter Diamandis on the future of private space travel to the moon and beyond.
Posted by CNET Staff