Lang, one of the world’s foremost origami artists and theorists, said recently. He was sitting in a small hotel room in Arcadia, California. The week prior, the house where he lived with his ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

In a few years from now, space stations could work like factories — thanks to advancements in 3D print technology. With these printers, anything needed in orbit could be 3D printed on the spot.