In Las Cruces, New Mexico, a pilot project is using heat-loving algae to clean wastewater and generate energy
The sulphurous springs of Yellowstone national park are scalding, tainted with heavy metals and acidic enough to eat through clothing. But their murky depths are also home to an algae that scientists claim could one day help provide cleaner, healthier water around the world
via Guardian Unlimited
Plans have been revealed for a wind turbine – the height of three double decker buses – to be built on land already earmarked for a massive solar park.
via Yahoo! News