A maintenance staff inspects a high-speed sleeper train remotely with an intelligent car bottom robot at a high-speed train depot in Shenzhen, South China's Guangdong province, Jan 17, 2025.

The maintenance personnel review the suspected fault location detected by the intelligent car-bottom robot during the maintenance of a high-speed sleeper train at a high-speed train depot in ...

Is the Chinese Communist Party operating "sleeper cells" on American soil? That’s what Rep. Elise Stefanik, R-N.Y., said in a recent social media post. Stefanik, who as House Republican ...