HAZLE TWP. — Toys spread on a table between Lexi Staffin and Mateo Feola included a fidget spinner, a robot with elastic arms and playthings to squeeze, stretch and fold. Lexi and Mateo will share the ...

Drumming your fingers or clicking your pen during a meeting that’s run long. Jiggling your leg or wrapping your hair around a finger while listening to the radio or watching TV. These small, often ...

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After previewing the arrival of a new song earlier this week, Bryan Sutton and Billy Strings’ latest effort has culminated in “The Devil Went Down to Deep Gap,” a collision of acoustic and electric ...

Natural physical networks are continuous, three-dimensional objects, like the small mathematical model displayed here. Researchers have found that physical networks in living systems follow rules ...