News tagged with collection

Collective memory in bacteria

Individual bacterial cells have short memories. But groups of bacteria can develop a collective memory that can increase their tolerance to stress. This has been demonstrated experimentally for the first time in a study by ...

dateMar 11, 2016 in Cell & Microbiology
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How to make electrons behave like a liquid

Electrical resistance is a simple concept: Rather like friction slowing down an object rolling on a surface, resistance slows the flow of electrons through a conductive material. But two physicists have now found that electrons ...

dateFeb 23, 2016 in Nanophysics
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GOP hopefuls overstating on NSA phone records

In the wake of the California shootings, Republican presidential candidates Marco Rubio, Jeb Bush, Chris Christie and Lindsey Graham are complaining that U.S. intelligence agencies have lost their authority to collect phone ...

dateDec 08, 2015 in Security
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