The newly debuted NextGen Acela trains will run with a top speed of 160 mph, out-speeding the previous Acela fleet by 10 mph.

Meanwhile, countries like Germany, Italy, France, Spain, China, and Japan continue to expand their advanced rail networks, ...

Starline, a concept for a high-speed rail service that could seamlessly connect 39 cities across Europe, is a winner of Fast ...

They're also lighter and larger, with 27% more seats. But the NextGen fleet will lag far behind the fastest bullet trains in the world, which routinely top 200 miles per hour in Asia and Europe. The ...