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Two types of liquid water

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Writing in the International Journal of Nanotechnology, Oxford University’s Laura Maestro and her colleagues in Italy, Mexico, Spain and the USA, explain how the...

Australian continent shifts with the seasons, study finds

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Fourteen GPS stations across Australia show the direction of the continent's shift from month to month.Credit: Shin-Chan Han Australia shifts and tilts back and forth...

Your birth year predicts your odds if flu pandemic were to...

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A 3-D print of influenza virus. The virus surface (yellow) is covered with proteins called hemagglutinin (blue) and neuraminidase (red) that enable the virus...

Precaution and governance of emerging technologies

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Precautionary approaches to governance of emerging technology, which call for constraints on the use of technology whose potential harms and other outcomes are highly...

World’s smallest magnifying glass makes it possible to see chemical bonds...

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Credit: NanoPhotonics Cambridge/Bart deNijs For centuries, scientists believed that light, like all waves, couldn't be focused down smaller than its wavelength, just under a millionth...

Scientists observe how quantum superpositions build up in a helium atom...

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Two different ways the helium atom can be ionized Credit: TU Wien In the double slit experiment, a particle travels on two different paths at...

Earth-bound instrument analyzes light from planets circling distant stars

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Researchers led by Princeton scientists successfully operated a new instrument, the CHARIS spectrograph, which allows them to make detailed observations of planets orbiting distant...

NASA Space Telescopes Pinpoint Elusive Brown Dwarf

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This illustration depicts a newly discovered brown dwarf, an object that weighs in somewhere between our solar system's most massive planet (Jupiter) and the...

A funnel on Mars could be a place to look for...

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(Left) A graph charting the depth of the Hellas depression at different points, and a topographic map of the depression. (Right) A graph charting...

Artificial-intelligence system surfs web to improve its performance

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Of the vast wealth of information unlocked by the Internet, most is plain text. The data necessary to answer myriad questions—about, say, the correlations...

Faster programs, easier programming

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A system developed by researchers at MIT and Stony Brook University should make it easier for researchers to solve complex computational problems using dynamic...