Sport

GOL Airlines using fuel made from inedible corn oil and used cooking oil to power 200 flights during 2014 World Cup

Billionaire says competition comes from 'enormous flood of gasoline cars', not other manufacturers' zero emission vehicles

Brazil v Croatia curtain-raiser and England against Uruguay to be played on resource efficient Desso hybrid grass system

Infrastructure lock-in, climate risk, and playing football in the desert

Iconic stadium to slash lighting energy use by 60 per cent thanks to new Philips technology

Greenpeace investigations finds toxic chemicals in a range of football merchandise, including the official World Cup Brazuca ball

Leeds City Council to assess impact of start of cycling's toughest race in bid to deliver more sustainable public events in the future

Retailer launches Frisbee made of recycled plastic cleared from UK beaches

New Nike kits are made using material produced from 18 recycled plastic bottles

All 10 races to be broadcast live on free-to-air channel, boosting championship's aim of driving interest in electric vehicles