Anything with a laser has undeniable hacker appeal, even if the laser’s task is as pedestrian as sending data over a fiber ...

EMS' new systems can send off a projectile at Mach 6 (4,604 mph), depending on mass and the weapon's muzzle velocity, keeping ...

Stanford scientists found that strontium titanate improves its performance when frozen to near absolute zero, showing ...

It sounds like a NASA pipe dream: a new spacecraft thruster that’s up to 40 percent more power efficient than today’s. Even better, its fuel costs less than a thousandth as much and weighs an eighth ...