Researchers at the Karlsruhe Institute of Technology in Karlsruhe, Germany have developed a biofuel based on wood and straw that could sell for as little as 0.50 Euros per liter or 2.49 dollars per gallon, a price on par with ...

Vortex Hydro Energy of Ann Arbor, Michigan is developing generators to harness the energy from vortex-induced vibrations found in rivers, oceans, and other waterways with currents. Consisting of a simple mechanical system interacting with the natural vibrations that occur when ...