Perpetual motion machine magnet motor ...

Perhaps the most persistent nonsense in physics: the perpetual motion machine. Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the ...

Assailant convicted after Barron Trump calls London police to report crime he saw on video How Long Do Eggs Last in the Fridge? Millions of Apple users warned to stop using Chrome—here's the risk ...