DETROIT—For decades, General Motors has used additive manufacturing to create functional prototypes of vehicle components.

Leap 71 is developing AI to build rocket engines faster and cheaper than ever before.

Cummings Aerospace's CEO showed BI its Hellhound loitering munition, designed to be easily manufactured, fairly lightweight, ...

Additive manufacturing, or 3D printing, is too slow and expensive to mass-produce parts, but not for an ultra-low-volume car ...

Missouri Southern unveils its newest technology, which is expected to be a big tool for its Health and Science Center.