PBS News Hour is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

The Shahab-3 missile has a 1-ton warhead and a speed of Mach 7, while the Patriot PAC-3 MSE intercepts it with millimeter-precision 'hit-to-kill' accuracy. The 2026 arms technology war: speed and ...

Autonomous cars need to see the world around them, kind of like we do, but with a lot more gadgets. They use a bunch of ...

Four-legged robots that scramble up stairs, stride over rubble, and stream inspection data — no preorder, no lab coat required.