Brazil reported to have moved dates for historic summit to make it easier for Commonwealth leaders to attend
The Brazilian government has reportedly postponed the Rio +20 Earth Summit by two weeks to avoid a clash with the Queen's diamond jubilee celebrations that threatened to leave 54 Commonwealth Leaders facing...
US customers can now purchase 'zero-waste boxes' from office supplier Staples, to fill with assortment of household and office waste for recycling
Scandinavian country plans to cut its own emissions by 85 per cent and offset the rest abroad
Green energy supplier surpasses "Big Six" with largest price cut so far
Wind energy maps created using scanning lasers could provide investors with more confidence on offshore wind farms' potential yields