These six countries in the EU use their own currency—and their own varying exchange rates.

Sikorsky has completed the initial ground and flight testing of the Nomad 100 rotor blown wing VTOL drone as part of DARPA’s EVADE program. Sikorsky has completed initial ground and flight testing of its Nomad 100 Uncrewed Aerial System (UAS), the…

Even if you don’t have kids, these international zoos are not to be missed.