Motor racing is set for an electric makeover that will see a new generation of green cars speeding at 220 kmh (138 mph) around urban racetracks—at least until their batteries run out.
Energy & Green Tech
Sep 13, 2012
8
0
US emissions of carbon dioxide blamed for climate change fell in 2011 and have slipped to a 20-year low this year as the the world's largest economy uses more natural gas and less coal, data shows.
Environment
Aug 17, 2012
43
0
A new biofuel production process created by Michigan State University researchers produces energy more than 20 times higher than existing methods.
Energy & Green Tech
Jul 10, 2012
3
0
Japan on Wednesday inched closer to re-starting idle nuclear reactors, just weeks after the last one was switched off amid public disquiet following the disaster at Fukushima.
Energy & Green Tech
May 30, 2012
30
0
The intense interest in harvesting energy from heat sources has led to a renewed push to discover materials that can more efficiently convert heat into electricity. Some researchers are finding those gains by re-designing ...
Nanophysics
Apr 25, 2012
1
0
Austrian and Japanese researchers on Wednesday unveiled solar cells thinner than a thread of spider silk that are flexible enough to be wrapped around a single human hair.
Energy & Green Tech
Apr 4, 2012
5
0
The least expensive way for the Western U.S. to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other sources of energy that may include ...
Energy & Green Tech
Apr 3, 2012
73
0
(PhysOrg.com) -- Sandia National Laboratories has developed an experimental "smart outlet" that autonomously measures, monitors and controls electrical loads with no connection to a centralized computer or system. The goal ...
Energy & Green Tech
Feb 27, 2012
2
0
In 2009, when the United States fell into economic recession, greenhouse gas emissions also fell, by 6.59 percent relative to 2008.
Environment
Feb 27, 2012
4
0
Bacteria normally found 30km above the earth have been identified as highly efficient generators of electricity.
Biotechnology
Feb 21, 2012
10
0
