Senior executive argues 10,000 more flex-fuel pumps are needed across US
Offshore wind centre of excellence to add another string to its bow
Recycled gold, silver and copper recovered from electronics equipment used to make Vancouver medals
More than $129m in funding to help create cluster for trialling energy efficient building technologies
KenGen announces plans to build four new geothermal power plants boasting combined capacity of 280MW
Car giant invites first customers to pre-order its all-electric Leaf
Salt caverns below the Irish Sea to store 1.5bn cubic metres of gas
DECC says 70,000 vouchers worth a total of £28m are still available to households operating inefficient boilers
Giant 10MW turbine will be tested on land before being installed in North Sea