In a world where raw tonnage commanded respect, these war machines pushed the limits of human engineering. From a mammoth railway gun that required weeks of assembly to floating fortresses displacing ...

Ever since nuclear fusion was first discovered in the 1930s, scientists have imagined ways to harness its energy. The earliest designs for nuclear fusion reactors began in earnest in the 1950s, with ...

China, on September 29, launched the world’s largest centrifuge in terms of capacity. The machine, called CHIEF1300, can reportedly generate up to 300 times Earth’s gravity (300G) for a load weighing ...