Discover why California’s most and least traveled Amtrak routes differ, what drives high ridership on one while the other ...

Amtrak is progressing a wide-ranging programme of infrastructure improvements as part of its aim to become a modern passenger ...

Amtrak has revealed the current progress of almost 30 high-speed rail infrastructure projects as part of its July update on ...

With the fast development of autonomous driving technologies, there is an increasing demand for high-definition (HD) maps, which provide reliable and robust prior information about the static part of ...

Not every memorable walk involves climbing mountains or heading somewhere remote. Plenty of great routes stick to gentler ...

Service, starting on Aug. 18, will connect New Orleans and Mobile, Ala., by train for the first time since Hurricane Katrina ...

We develop and analyze methods for computing provably optimal maximum a posteriori probability (MAP) configurations for a subclass of Markov random fields defined on graphs with cycles. By decomposing ...

CIA Director John Ratcliffe has told skeptical U.S. lawmakers that American military strikes destroyed Iran’s lone metal ...