On Oct. 3, 1950, three scientists at Bell Labs in New Jersey received a U.S. patent for what would become one of the most important inventions of the 20th century — the transistor. John Bardeen, ...
In the 1960s and ’70s, he developed the PLATO computer system, which combined instant messaging, email, chat rooms and gaming on flat-screen plasma displays. By Michael S. Rosenwald Donald Bitzer, an ...
A recently uncovered artifact in a Western Han dynasty tomb in western China has sparked international debate and curiosity after researchers claimed it might represent the earliest known example of a ...