How Japan Built a 3D-Printed Train Station in 6 Hours

As Japan’s population shrinks, maintaining rail service in remote small towns is becoming a challenge. Is this the answer?

News
Eric Schmidt Joins Relativity Space as C.E.O.

The former Google chief executive is taking a controlling interest in Relativity Space, which aims to build low-cost, reusable rockets to compete against Elon Musk’s SpaceX and to reach Mars.

News
Ghost Gun Taken From Luigi Mangione Was Fully Homemade, Officials Say

The ghost gun and suppressor found on a man the authorities have accused of killing the chief executive of UnitedHealthcare was made with the help of a 3-D printer, authorities said.

News