When a Formula 1 car decelerates suddenly in a crash, the driver’s body continues moving for a fraction of a second before the harness and seat bring it to rest. During that moment, the driver’s head ...

The U.S. Army is rolling out the M1E3 Abrams as a very public signal that its flagship tank is getting a ground‑up rethink, not just a fresh coat of paint. Instead of more armor piled on an aging ...