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Even Graphene Has Weak Spots
March 28, 2013 — Less-than-perfect sheets of atom-thick graphene show unexpected weakness, according to ... > full story -
Biological Transistor Enables Computing Within Living Cells
March 28, 2013 — Bioengineers have taken computing beyond mechanics and electronics into the living realm of biology. Scientists have used a biological transistor made from genetic material -- DNA and RNA -- in place ... > full story -
Light May Recast Copper as Chemical Industry 'Holy Grail'
March 28, 2013 — Wouldn't it be convenient if you could reverse the rusting of your car by shining a bright light on it? It turns out that this concept works for undoing oxidation on copper nanoparticles, and it ... > full story -
Discovery Opens Door to Efficiently Storing and Reusing Renewable Energy
March 28, 2013 — Researchers have developed a ground-breaking way to make new affordable and efficient catalysts for converting electricity into chemical energy. Their technology opens the door to homeowners and ... > full story -
Swarming Robots Could Be the Servants of the Future
March 28, 2013 — Swarms of robots acting together to carry out jobs could provide new opportunities for humans to harness the power of ... > full story -
Opposites Attract: How Cells and Cell Fragments Move in Electric Fields
March 28, 2013 — Like tiny crawling compass needles, whole living cells and cell fragments orient and move in response to electric fields -- but in opposite directions, scientists have found. Their results could ... > full story -
Large Robotic Jellyfish Could One Day Patrol Oceans
March 28, 2013 — Researchers have unveiled Cyro, a life-like, autonomous robotic jellyfish the size and weight of a grown man, 5 foot 7 inches in length and weighing 170 ... > full story -
Energy and the Environment
Sustainability
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Environmental Science
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Cold Cities Less Sustainable Than Warm Cities, Research Suggests
March 28, 2013 — Living in colder climates in the US is more energy demanding than living in warmer climates. Scientists have calculated that climate control in the coldest large metropolitan area in the country ... > full story -
Scientists Propose Revolutionary Laser System to Produce the Next LHC
March 28, 2013 — An international team of physicists has proposed a revolutionary laser system, inspired by the telecommunications technology, to produce the next generation of particle accelerators, such as the ... > full story -
Microscale Medical Sensors Inserted Under Skin Powered Wirelessly by External Handheld Receiver
March 27, 2013 — Implantable electronic devices potentially offer a rapid and accurate way for doctors to monitor patients with particular medical conditions. Yet powering such devices remains a fundamental ... > full story
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