BusinessGreen.com Most Read - April 17

UK car-scrapping incentive expected this month
Environmental groups warn that a mooted cash-for-bangers scheme may have unintended consequences

Toshiba batteries promise 90-second recharges
The Japanese firm has improved its SCiB technology and aims to underpin emerging electric cars

Obama aide in geo-engineering row
Outlandish schemes to fight global warming prove a hot topic for the president's science adviser

Government publishes list of new nuclear sites
Eleven sites proposed for new generation of nuclear reactors

US watchdog questions ethanol's future as a fuel
US government financial analysts say ethanol production may have no long-term CO2 benefits

Energy firm launches UK's first 'flexible' green tariff
New green energy tariff allows firms to select how much renewable energy they want and where they want it from

Report warns biofuels could produce twice as much carbon as fossil fuels
While the latest data reveals the vast majority of UK biofuels fail to meet environmental standards, new report claims carbon emissions could be far higher than fossil fuels

Docklands datacentre to heat local homes
£80m Telehouse West project will offset carbon by providing heat to local homes and businesses

Air India saves millions with fuel efficiency measures
The Indian national carrier has saved £6.25m in six months through a concerted effort to cut fuel use

US looks to electricity super-highways
Transmission lines will carry wind generated electricity from the Midwest to urban areas