TechnologyUS urged to boost its geothermal power capacity Mining the heat stored in deep rocks could meet a growing portion of US electricity demand and replace ageing nuclear and coal plants, says a new report 51¶¯Âþ
LifeTake a leaf out of nature's book to tap solar power Why reinvent the wheel for harvesting the sun's power when there's a masterclass going on under our noses? 51¶¯Âþ