A flexible platform that sits just above the seabed uses the motion of waves to generate electrical power.
The first time humanity achieved these conditions on purpose, we destroyed an entire island.
Iceland has found a way to enhance its geothermal power production, by tapping directly into the red hot magma that lies beneath the Earth's surface.
There are about 12 billion T8 lighting fixtures in use worldwide. This LED replacement tube could help them save as much electricity as we get from 210 power plants.
This power generating jump rope takes energy from your workout, and uses it to charge your personal electronics.
Nissan is testing a system that allows electric car owners to reverse the power flow, using their cars to feed power to the building.
Scientists use carbon dioxide and carbon nanofiber to create affordable synthetic gasoline.
It might be possible to take the expensive and fuel-guzzling practice of waste water management and make it profitable, with algae.
The components factory, which will run on all renewable energy, will even employ humans instead of robots!
Over a hundred thousand mirrors focus sunlight onto a solar power plant in the California desert.