(Phys.org)—For the past 17 years, spiro-OMeTAD, has been keeping a secret. Despite intense research efforts, its performance as the most commonly used hole-transporting material in perovskite and dye-sensitized solar cells ...
Oil slicks off the Italian Riviera have largely dissolved and no longer pose a threat to the region's beaches, the official overseeing the clean-up operation said Sunday.
Environment
Apr 24, 2016
0
16
Burkina Faso, Africa's top cotton producer and the sole West African nation to venture into biotech farming, is dropping genetically-modified (GM) cotton on quality grounds.
Biotechnology
Apr 24, 2016
0
52
A solar-powered airplane on a mission to fly around the world landed in California, completing a risky, three-day flight across a great expanse of the Pacific Ocean.
Energy & Green Tech
Apr 24, 2016
2
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