Physicists have long puzzled over whether black holes destroy information or conserve it now a proposed lab experiment could use a plasma wave to find out
They may be manipulative, dishonest and callous, but the typical psychopath is no Hannibal Lecter. In fact, they tend to get lower scores on intelligence tests
Gray foxes in the mountains of California rub in the scent of pumas, possibly to absorb their smell and confuse predators to give themselves a chance to run
Start-ups use sensors and machine learning to do predictive maintenance, spotting faults in building systems like heating and air con before they crash