Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Two regions of superconductivity are observed in the phase diagram of Bernal-stacked bilayer graphene. Spin–orbit coupling induced by the substrate and orbital moments are shown to be important ...

We're probably still safe from this space rock, but at the moment, the chances of having a very bad encounter in 2032 have ...

We invited teenagers to write miniature memoirs about meaningful moments in their lives. Read the 20 winning stories. By The Learning Network This year’s Super Bowl was likely the biggest ...

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