Scientists have made leaps and bounds in bending atoms to their will, making them into everything from ultraprecise clocks to ...

Electric propulsion is not just another powertrain option, it is a fundamentally different way to turn energy into motion ...

Science fiction has always needed materials that don't exist. How else do you explain a lightsaber, power a warp drive, or make a superhero's shield indestructible? Over a century of storytelling has ...