Ukraine’s early embrace of drones, and the mass-industrialization of their accuracy and power, has begun to exact a defining toll on Russia.

For a certain kind of intricate, highly-detailed manufacturing, there’s really no substitute for a resin 3D printer, and it’s ...

This is an updated version of a story first published on Sept. 21, 2025. The original video can be viewed here. Biologist Charles Darwin began crafting his theory of evolution on a trip to the ...