Opinions expressed by Entrepreneur contributors are their own. Amazon Fire Phone, Google Glass, New Coke and Nintendo’s Virtual Boy: What do all these products have in common? They didn’t sell.

Vertical Aerospace has commenced ground testing a new, advanced full-scale prototype of its VX4 eVTOL air taxi, following a crash involving its initial prototype last year. The new VX4 prototype ...

Joby Aviation is advancing its FAA type certification process by initiating a critical phase of flight testing using production prototype aircraft. The company recently expanded manufacturing, rolled ...

How do you close the gap between I wonder and I know? You make a prototype. A prototype is a tool that gives you a chance to investigate your ideas and explore what could, should, or would come next, ...

Stellantis and battery supplier Factorial have modified a Charger Daytona to use new solid-state cells, promising improved ...

Tesla has been spotted testing a Model 3 prototype with what appears to be a new camera setup. Is Tesla preparing a new vision rig for its next vehicles? While most other companies working on ...

Volkswagen is having second thoughts about its electric vehicle program and is still pondering whether the ID. brand holds enough strength to be carried over. Fresh rumors indicate that Volkswagen ...

Quiet cooling: Hardware enthusiast der8auer recently tested a prototype liquid cooling solution from a German company called Wieland. What's unique about this AIO-style cooler is the fact that it ...

Tesla promised "more affordable EVs" would launch in the first half of 2025, and many people thought Tesla would expand its lineup with new models. A recent prototype sighting at Tesla Fremont caused ...