carbon footprint

(Newser) - Calories, fat, sodium ... carbon footprint? The new measurement may soon appear on British product packaging. Under a plan proposed yesterday, the government will develop standards to measure a product's environmental impact from manufacture through shipment and disposal, allowing companies to list the information as they do nutrition facts. Consumers can...

(Newser) - Carbon offsets—the credits gas-guzzling consumers buy to cancel out their carbon production—may do little or nothing more than assuage consciences, a Financial Times investigation concludes. Some companies sell worthless credits; others use them to finance environmental projects they had planned anyway. And consumers have no means to know...

(Newser) - Planting trees to offset your carbon footprint not only won't slow global warming, it may worsen its effects, a new study claims. Trees growing outside a small band of tropical zones don't cut the amount of greenhouse gases in the atmosphere by enough to offset the heat their foliage traps,...