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Toward 'greener,' inexpensive solar cells

Solar panels are proliferating across the globe to help reduce the world's dependency on fossil fuels. But conventional panels are not without environmental costs, too. Now scientists are reporting in the Journal of the American ...

dateSep 28, 2016 in Materials Science
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How airlines are cutting their carbon footprint

The global aviation industry has pledged that by 2050, it will reduce its net carbon emissions to half its 2005 levels. Achieving this will require not only improved engine efficiency and aerodynamics, but also a turn to ...

dateSep 21, 2016 in Other
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