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 ...

Just months after snarled supply chains led to widespread inventory shortages, the proverbial pendulum has decidedly shifted to the other side. Now, companies have a different problem. They have ...

Optimization problems can be tricky, but they make the world work better. These kinds of questions, which strive for the best way of doing something, are absolutely everywhere. Your phone’s GPS ...