From a million Prius to Boris' special take on saving the environment, we cast our eye over the green businesses events of the second quarter
Major survey finds demand for affordable green products is outstripping supply
They may often be criticised for exaggerating green claims, but as Paul Thomas argues, PR departments can be a major force for positive environmental change
Company argues "carrot" represents best way to cut plastic bag waste
New Combined Heat and Power plant to provide carbon netural energy to distribution centre
Carbon labels represent a great way of forcing firms to face up to their supply chain's carbon footprint. But how do these labels work and which one will win out in the end? Danny Bradbury investigates
Japanese brewery announces plans to introduce carbon labels for one of its products from next March
As critics accuse carbon labels of confusing customers, supermarket giant insists initiative has proved "encouraging" and cheaper than expected