News tagged with alternative energies

Islands want UN to see climate as security threat

(AP)—The Marshall Islands and other low-lying island nations appealed to the U.N. Security Council on Friday to recognize climate change as an international security threat that jeopardizes their very survival.

Feb 16, 2013
2.4 / 5 (8) 3

Spanish solar energy: A model for the future?

There is no free fuel. Whether you drill for and refine oil, or manufacture and maintain a panel to collect solar energy and convert it into electricity, it takes energy to make energy. In Spain's Photovoltaic Revolution: Th ...

Mar 04, 2013
4.8 / 5 (4) 0

Small Size -- Huge Potential

(PhysOrg.com) -- A University of Connecticut chemistry professor's nanotechnology research will be useful in alternative fuel development.

Aug 24, 2010
3.6 / 5 (5) 0

How affordable is alternative energy?

Alternative energy sources that are cost-competitive with fossil fuels may be closer than most people realize. Recent renewable energy research has shown that solar, hydropower, wind and other alternative sources are closing ...

Aug 01, 2012
4.7 / 5 (3) 16