Apples and magnet. For this experiment you need to build suspension from chop sticks. Put 2 apples at opposite ends of the ...

Magnet fisher James Kane cradles a shiny, four-pound magnetic disk: a stainless-steel shell housing an alloy of iron, neodymium and boron. He hucks it into a lake in a public park in New York City, ...

Executives from Europe’s electric-vehicle industry are trekking to the continent’s sparsely populated northeastern parts to ...