The National Transportation Safety Board (NTSB) has released a preliminary report for its ongoing investigation of the July 6, 2025, CN train derailment with hazardous materials release in Sardis, ...

Visitors interact with a robot dog at the 2025 World AI Conference in East China's Shanghai, July 29, 2025. [Photo/Xinhua] BEIJING -- The Chinese Academy of Engineering (CAE) on Thursday released ...