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.

Hermeus has completed testing of its first fully-integrated vehicle, Quarterhorse Mk 0. This non-flying prototype acted as a ‘dynamic iron bird’ for the company by validating all major aircraft ...

Textron has submitted its Cottonmouth prototype as its offering to the Marine Corps' Advanced Reconnaissance Vehicle competition. (Photo courtesy of Textron) The Marine Corps has kicked off its ...

Mercedes-Benz is testing prototypes of its next-generation electric vans ahead of their scheduled debut in 2026. Unlike the current eSprinter and other smaller electric models sold in Europe that are ...

This video captures an exciting Nürburgring Industry Pool prototype session, featuring a wide range of upcoming performance cars being pushed on the Nordschleife. From high-performance coupes to ...

iPhone 20 sounds like quite a sight ...

While anticipation is building for the official debut of the 2025 Corvette ZR1 next month, GM has one more card to play in the mighty mid-engine C8 lineup. Set to sit at the top of the range will be ...

This third prototype of South Korea's KAI KF-21 jet fighter conducted its first test flight on 5 January 2023. The prototype will explore a wider range of the aircraft's flight capabilities. (DAPA/KAI ...