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phys.org on April 15, 2019

The discrete-time physics hiding inside our continuous-time world April 15, 2019, 7:05 a.m. Graph Comments
Travel through wormholes is possible, but slow April 15, 2019, 9:40 a.m. Graph Comments
Graphene-based foam stays soft and squishy even at super cold temperatures April 15, 2019, 10 a.m. Graph Comments