Harnessing the power of algae for genuine green energy in this video

Cambridge university researchers say their new algae-powered fuel cell is cheaper than existing plant and algal designs, self-repairing, self-replicating, biodegradable and much more sustainable, as David Doyle reports.  Henry Sapiecha

Making kelp a viable source of biofuel just by applying heat

BIO-FUEL FROM SEA SUGAR KELP Sugar kelp yields a lot of bio-oil – if you put the heat on Biofuels may indeed offer a greener alternative to fossil fuels, but they do raise at least one concern – crops grown as biofuel feedstock could take up farmland and use water that would otherwise be used […]