Advancing rail safety requires sustained collaboration among regulators, railroads, suppliers, and researchers. FRA ...

A three-car, Lionel model electric train with a red caboose buzzes around a 28-inch-diameter track under the six-foot Christmas tree decorated with gleaming vintage glass ornaments. Bing Crosby croons ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

AI is driving unprecedented investment for massive data centers and an energy supply that can support its huge computational appetite. One potential source of electricity for these facilities is ...

Biocomputing research is testing living neurons for computation as scientists look for energy-efficient alternatives to ...