The Guardian

Vast greenhouses that use seawater to grow crops could be combined with solar power plants to provide food, fresh water and clean energy in deserts, under an ambitious proposal from a team of architects and engineers.

The Sahara Forest project would marry huge greenhouses with concentrated solar power (CSP), which uses mirrors to focus the sun’s rays and generate heat and electricity.

New company responds to a global oil crisis and ethanol’s demands on food stocks by looking to the benefits offered by algae for limiting our CO2 emissions. Examines the potentially huge benefits for harvesting algae to be used as a biofuel.

The Guardian

From a distance, they look like nothing more than thin red lines on the horizon, easily lost amid the tumbling blue of the Atlantic Ocean. But get closer and the significance of the 140m-long tubes, 10 years in the making by a British company and now floating in the sea off the coast of Portugal, becomes apparent: they are the beginning of an entirely new industry in the hunt for clean power.