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A discovery by scientists at the Department of Energy's Oak Ridge National Laboratory supports a century-old theory by Albert Einstein that explains how heat moves through everything from travel mugs to engine parts.

StealthCo, Inc., an Oak Ridge, Tenn.-based firm doing business as Stealth Mark, has exclusively licensed an invisible micro-taggant from Oak Ridge National Laboratory. The anticounterfeiting technology features a novel materials coding system that uses an infrared marker for identification.

For decades, biologists have believed a key enzyme in plants had one function -- produce amino acids, which are vital to plant survival and also essential to human diets. But for Wellington Muchero, Meng Xie and their colleagues, this enzyme does more than advertised. They had run a series of experiments on poplar plants that consistently revealed mutations in a structure of the life-sustaining enzyme that was not previously known to exist.

Carlex Glass America LLC has exclusively licensed optically clear, superhydrophobic coating technology from the Department of Energy's Oak Ridge National Laboratory aimed initially at advancing glass products for the automotive sector.

Led by the University of Manchester, scientists have developed a metal-organic framework material with a selective, fully reversible and repeatable capability to remove atmospheric nitrogen dioxide gas in ambient conditions. The discovery, confirmed by researchers using neutron scattering at the Department of Energy's Oak Ridge National Laboratory, could facilitate air filtration technologies that capture and convert targeted gases, including carbon dioxide and other greenhouse gases, for long-term sequestration to mitigate air pollution and global warming.

The US Department of Energy's Oak Ridge National Laboratory today unveiled Summit as the world's most powerful and smartest scientific supercomputer.