WATCH LIVE: Senate votes on RFK Jr confirmation to be America's health secretary ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

When Chevrolet designed its answer to the Ford Mustang, there was no clue that the result would set the company on decades-long performance-laden path. The Camaro would live on for 30 more years ...

Rapid upgrades in speed and agility mean robot dogs can now sprint at near-Olympic pace, and humanoids are running smoothly over tough terrain. Let's start with the humanoid – Unitree's G1 Bionic.