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.

UK-based company Avealto completes development of its wireless infrastructure platform (WIP), a solar-powered stratospheric ...

A prototype is an early, trial version of a product/service made to test and improve ideas before the final version is created. Prototype is a preliminary, often incomplete, version of a product, ...

Prototype milestone: Ford’s $30K midsize electric pickup has entered testing, marking a key step toward its planned 2027 release. Cost-cutting platform: The Universal EV Platform reduces parts by 20% ...

A submarine-launched drone designed to hunt and destroy undersea mines without putting sailors in harm’s way has cleared a critical development hurdle. According to the Department of Defense’s FY2026 ...