How to test the limits of quantum mechanics

Researchers from Imperial College London and Lancaster University have suggested a new approach to test the limits of applicability of quantum mechanics.

Social science for algorithmic societies

Machine learning algorithms pervade modern life. They shape decisions about who gets a mortgage, who gets a job, and who gets bail, and have become so enmeshed in our political and economic processes that some scientists ...

Mimicking how water and wind create complex shapes in nature

Intricate natural formations like star-shaped sand dunes or arc-shaped rocks can appear so purposeful in form that it's easy to wonder whether someone has designed them. Scientists have long recognized that a particular combination ...

'There is stuff': Enduring mysteries trail US report on UFOs

The blob, captured on distant, fuzzy video by Navy pilots, seems to skitter just above the ocean waves at improbable speed, with no discernible means of propulsion or lift. "Oh my gosh, man," one aviator says to another as ...

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