The carbon isotopic composition of atmospheric CH 4 (δ 13 C CH4) is a powerful tool for tracking the sources and sinks of atmospheric CH 4.Different CH 4 sources have distinctive δ 13 C CH4 values: ...

International supermarket giantAhold Delhaize trails its peers in adopting environmentally friendly refrigeration systems, as ...

This report analyses the climate impact of supermarket refrigeration, revealing that up to 70 per cent of a supermarket’s non-supply chain emissions stem from cooling – primarily from energy ...

International supermarket giant Ahold Delhaize appears to be lagging behind when it comes to phasing out climate-harming ...

The “massive” increase in methane emissions occurred at the same time as the use of fracking for shale gas took off in the U.S., says Robert Howarth, an ecologist at Cornell University and ...