
Small oxygen jump helped enable early animals take first breaths
If oxygen was a driver of the early evolution of animals, only a slight bump in oxygen levels facilitated it, according to a multi-institutional research team that includes a Virginia Tech geoscient ... more
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Object recognition for robots
John Leonard's group in the MIT Department of Mechanical Engineering specializes in SLAM, or simultaneous localization and mapping, the technique whereby mobile autonomous robots map their environme ... more
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Fossil fuels harm health from 'cradle to grave': report
Trash, mulch and security: All jobs for troops in Washington
Rising oceans to threaten 1.5 million Australians by 2050: report
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Insights into catalytic converters
Modern catalytic converters for the treatment of exhaust gases in vehicles with a combustion engine have largely contributed to reducing of pollutant emissions. By oxidation or reduction, i.e. the d ... more
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Ultra-thin hollow nanocages could reduce platinum use in fuel cells
A new fabrication technique that produces platinum hollow nanocages with ultra-thin walls could dramatically reduce the amount of the costly metal needed to provide catalytic activity in such applic ... more
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Stretching the limits on conducting wires
In the race to produce highly stretchable conductors, researchers have developed a new technique that aligns sheets of layered carbon nanotubes along stretched rubber cores, creating an extremely fl ... more
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Spintronics: Molecules stabilizing magnetism
Organic molecules allow producing printable electronics and solar cells with extraordinary properties. In spintronics, too, molecules open up the unexpected possibility of controlling the magnetism ... more
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Breakthrough in knowledge of how nanoparticles grow
A team of researchers from the University of Leicester and France's G2ELab-CNRS in Grenoble have for the first time observed the growth of free nanoparticles in helium gas in a process similar to th ... more
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