This Man Wants To Power All Of London's Buses Using Coffee Grounds

The Huffington Post | Louise Ridley | Posted 16.04.2016 | UK

“I’m the most boring person to sit next to at dinner parties,” Arthur Kay jokes about his obsession with waste. Specifically, he’s interested ...

Michael Rundle

Biofuels Fail To Take Flight | Michael Rundle | Posted 27.09.2011 | UK

Carbon-emission campaigners are rarely given such a gift: the UK's first commercial flight powered by sustainable biofuels, criticised by some for bei...