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-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
NASA has successfully launched its first mission sending a spacecraft to an asteroid with the aim of returning samples of space rocks back to Earth.…
Flying people to an asteroid is really hard, so NASA wants to bring part of it to them. But some former astronauts say the $2 billion plan was born of politics and budget cuts, and makes little sense.
SpaceX are still investigating the explosion that caused its Falcon 9 rocket, and the Facebook satellite it was carrying, to erupt into flames last week.…
A computer program can map cancer progression in much the same way historical explorers drew maps of the Earth without satellite imaging. Small bits of data can be pieced together to form a picture.
Luigi Galvani Scientist of the Day
Luigi Galvani, an Italian physician, was born Sep. 9, 1737.
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Indigo buntings often migrate by night, using the stars to navigate. The seasonality of bird migration is shifting in response to climate change. As a result, birds in the United States are arriving at their northern breeding grounds earlier in spring -- and may be departing later in fall. Scientists supported by the National Science Foundation made the migration shift discovery thanks to information aggregated from two sources: remote-sensing data from weather surveillance radar and ground-based data collected in citizen science databases.
Image credit: Kyle Horton
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The ubiquity of smartphones and their sophisticated gadgetry makes them an ideal tool to steal sensitive data from 3-D printers. That's according to a new University at Buffalo study that explores security vulnerabilities of 3-D printing, also called additive manufacturing, which analysts say will become a multibillion-dollar industry employed to build everything from rocket engines to heart valves. Unlike most security hacks, the researchers did not simulate a cyberattack. Instead, the researchers programmed a common smartphone's built-in sensors to measure electromagnetic energy and acoustic waves that emanate from 3-D printers. These sensors can infer the location of the print nozzle as it moves to create the three-dimensional object being printed. According to the researchers, the tests show that smartphones are quite capable of retrieving enough data to put sensitive information at risk.
Image credit: Wenyao Xu
Scientists have revealed Yersinia pestis as the bacteria that caused London's 1665 Great Plague.…