Tidal turbines harbor the potential to provide a natural, inexhaustible source of power, but have faced some regulatory ...

Marine energy's current footprint is tiny compared to other renewable technologies such as solar and wind. Driving costs down is seen as being key if the sector is to flourish in the years ahead.

Scotland is the source of many great exports: scotch (of course), Gordon Ramsay, and the Young brothers of iconic rock group AC/DC. Its next gift to the world might be a way to harness renewable ...