An industrial estate on the outskirts of a sleepy spa town in deepest Powys, Wales, may not strike you as the obvious place to find an ambitious little hydrogen vehicle maker with plans to ...

A new hydrogen fuel-cell electric vehicle prototype has been launched with a claimed fuel economy equivalent to 250 mpg (0.9 L/100km). Dubbed "Rasa," the new car has a lightweight carbon-fiber ...

As chatbots and other AI-based services like interactive voice apps continue to become more ubiquitous, a startup that’s built software to help create and — critically — improve how they work over ...