Your grandfather's old service pistol from the war, carefully wrapped in cloth and stored with reverence, might have seemed like mere family memorabilia. More ...

Colossal gravitational waves—trillions of miles long—found for the first time Detected by studying rapidly spinning dead stars, these giant ripples of spacetime likely came from merging ...

Thermal metamaterials can bring a lot of benefits to electronic design. Electronic components are easily damaged by intense ...

Feedback is important, whether it's your phone subtly vibrating while you type or a car making fake engine noises while you ...