Hydrogen fuel cell successfully powers plane's electrical systems, raising prospect of lighter more fuel efficient aircraft
Government-commissioned report calls for 90 per cent cut in emissions by 2050
Green reusable envelopes aim to reduce waste and mailing costs
Chip giant takes the plaudits as utilities also praised for high levels of corporate disclosure
New best practice guide promises to help builder merchants accurately report on levels of recycled content in new materials
Electronics giant to accelerate development of larger OLED screens capable of cutting energy use by 40 per cent compared to conventional flat screen TVs
Details of its technology are thin on the ground, but that has not stopped Israel-based Pythagoras Solar securing $10m in venture backing
BusinessGreen.com talks to Adam Bruce of wind generation energy company Airtricity
With the US digital switchover fast approaching Conrad MacKerron of green business group As You Sow argues it is time for electronics firms to get their eWaste policies in order
Airtricity's Adam Bruce talks to BusinessGreen about the company's acquisition by Scottish and Southern Energy and addresses some of the myths dogging the wind energy sector