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Invisible Pattern Can Put a Stop to Counterfeit Designer Clothing
May 6, 2013 — There is now a way to differentiate between designer clothing and knockoffs. Researchers have produced a thread with unique optical properties, which can be used to create invisible patterns in ... > full story -
Microwave Oven Cooks Up Solar Cell Material
May 6, 2013 — Metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant and less toxic metals than other semiconductors. They hope it will be used for more ... > full story -
Improving Materials That Convert Heat to Electricity and Vice-Versa: Turning Waste Heat Into Electricity
May 5, 2013 — Thermoelectric materials can be used to turn waste heat into electricity or to provide refrigeration without any liquid coolants, and new study has found a way to nearly double the efficiency of a ... > full story -
As Climate Changes, Boreal Forests to Shift North and Relinquish More Carbon Than Expected
May 5, 2013 — New research maps how Earth's myriad climates -- and the ecosystems that depend on them -- could move from one area to another as global temperatures rise. The approach foresees big changes for one ... > full story -
Brighter Clouds, Cooler Climate? Organic Vapors Affect Clouds, Leading to Previously Unidentified Climate Cooling
May 5, 2013 — Scientists have shown that natural emissions and humanmade pollutants can both have an unexpected cooling effect on Earth's climate by making clouds ... > full story -
Discovery Helps Show How Breast Cancer Spreads
May 5, 2013 — Researchers have discovered why breast cancer patients with dense breasts are more likely than others to develop aggressive tumors that spread. The finding opens the door to drug treatments that ... > full story -
New Kind of Cosmic Flash May Reveal Birth of a Black Hole
May 3, 2013 — According to an astrophysicist, a new kind of cosmic flash may reveal something never seen before: the birth of a black ... > full story -
Epilepsy Cured in Mice Using Brain Cells
May 3, 2013 — Epilepsy that does not respond to drugs can be halted in adult mice by transplanting a specific type of cell into the brain, researchers have discovered, raising hope that a similar treatment might ... > full story -
Human Brain Cells Developed in Lab, Grow in Mice
May 3, 2013 — A key type of human brain cell developed in the laboratory grows seamlessly when transplanted into the brains of mice, researchers have discovered, raising hope that these cells might one day be used ... > full story -
'Shockingly Bright' Burst of Gamma Rays from Dying Star in Distant Galaxy
May 3, 2013 — A record-setting blast of gamma rays from a dying star in a distant galaxy has wowed astronomers around the world. The eruption, which is classified as a gamma-ray burst, or GRB, and designated GRB ... > full story
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