But fracking is known to potentially generate earthquakes , and -- as noted by Wired magazine -- practicing a similar technique beneath a volcano that the U.S. Geological Survey says `` is certain to erupt again '' seems an odd choice . Researchers are looking for alternatives to fossil fuels . Comment: UK , France , Portugal and U.S. world leaders in wave power . Danish inventor Jens Dall Bentzen creates biomass furnace that can burn wet wood .
Researchers are looking for alternatives to fossil fuels . Comment: UK , France , Portugal and U.S. world leaders in wave power . Danish inventor Jens Dall Bentzen creates biomass furnace that can burn wet wood .