T-Omega's pyramid-based floating wind turbines are designed with the sole common-sense focus of keeping the cost of offshore wind down to an absolute minimum. With wave tank testing done, the company ...

Start-up Archer Aviation has finished assembling a prototype of its in-development electric air taxi Midnight and aims to begin flight testing the aircraft this summer. The prototype is not, however, ...

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.