Developing longer-lasting, more-efficient electrolytes better than those engineered more than three decades ago has been difficult. Electrolytes enable the batteries in everything from your cell phone ...

SpaceX uses 3D printers and a process of relentless refinement to streamline its Raptor engines. In the Raptor 3, plumbing and wiring that had been on the outside were fused into the motor’s metal ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...