The futuristic city-state of Dubai announced a deal on Tuesday with Los Angeles-based Hyperloop One to study the potential for building a line linking it to the Emirati capital of Abu Dhabi.The announcement of the deal took place atop the...

Imagine speeding through a tube at 700 miles per hour.Take a high-speed trip from Las Vegas to Los Angeles in just 30 minutes. That’s the kind of travel hyperloop technology is racing toward.Engineers call it revolutionary in the way we...