Nature paper calls for carbon labeling

Labeling products with information on the size of the carbon footprint they leave behind could help both consumers and manufacturers make better, environmentally friendly choices.

A bright idea: Energy-saving apps

It's possible that Tanya Morris has become something of a pest. And she delights in it. Wherever she goes, she's likely to whip out her iPad and open her favorite app: the Light Bulb Finder.

Europe pushes plans to hike diesel, coal taxation

The European Commission pushed controversial plans Wednesday for a tax on carbon emissions to promote clean energy use by increasing the cost of dirty fuels such as coal and diesel.

Team models photosynthesis and finds room for improvement

(Phys.org) —Teaching crop plants to concentrate carbon dioxide in their leaves could increase photosynthetic efficiency by 60 percent and yields by as much as 40 percent, researchers report in a new study.

California agrees to new, tougher national emissions standards

Starting in 2012, U.S. cars and trucks will have stricter fuel emissions standards -- up to 39 miles per gallon for cars and 30 mpg for trucks by 2016 -- under a proposed new standard President Barack Obama plans to announce ...

Columbia engineers map energy use in NYC buildings

(PhysOrg.com) -- Cities across the globe are trying to develop plans to cut down their energy consumption and lower their carbon footprint by reducing the associated greenhouse gas emissions. While initial efforts have focused ...

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