Russia long claimed its Kinzhal hypersonic missile could not be intercepted. Traveling at speeds of up to Mach 10 and capable of changing course mid-flight, it was presented as unstoppable. But in May ...

Add Yahoo as a preferred source to see more of our stories on Google. The rapid advances in technology have brought about a wave of radical changes in modern warfare. Today, the quality of weapons isn ...

Explosions were reported in the western Ukrainian city of Lviv on Feb. 11, amid reports of Russia launching hypersonic ...

Following weeks of intense Russian air strikes, Ukraine’s newly delivered Patriot air defense systems were put to the test.