Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Last week, a fascinating experimental helicopter from Sikorsky and ...

Check out the flight demo put on for Army leadership of the SB>1 Defiant, one of two tech demonstrators being evaluated for Future Vertical Lift. WEST PALM BEACH, Fla. — Three of Lockheed Martin’s ...

The Defiant Smart Wi-Fi Deadbolt is a simple smart lock, with the features most users want. It looks great, with a clean, smart design. It’s easy to install, with clear instructions and all the screws ...

Defiant is a new early-stage VC firm focused on B2B SaaS and fintech coming out of stealth Thursday. Joseph Pizzolato (pictured right) and Cam Rail (pictured left), the duo at the helm of the firm who ...