EarthFracking south-east England for oil may be pointless Several billion barrels of oil are trapped in rocks under south-east England – but it may not be worth extracting and there is no gas 51¶¯Âþ
TechnologyStart-ups fuel boom in small-scale nuclear power A new wave of nuclear scientists aim​s to build small-scale reactors that provide carbon-free power more cheaply and safely than today's huge power plants Analysis