A failing, flaming wheel bearing doomed the rail car that derailed and created a catastrophe in East Palestine earlier this month, but researchers have offered a solution to the faulty detectors that ...

EAST PALESTINE, Ohio — Right now there's a call to action for more regulation over measures meant to keep train crews and communities safe. It comes as the National Transportation Safety Board wraps ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why electricity can flow through a metal—if you apply an electric field, you get a flow ...