Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Researchers at the University of Illinois Urbana-Champaign have developed a new method to 3D-print flat composite structures ...

Eliminating waste is the holy grail of management science—but overemphasizing it leads to a host of problems. Companies should pay just as much attention to resilience. by Roger L. Martin In his ...

All the latest traffic and travel news affecting your commutes and journeys through Derbyshire including accidents, delays and roadworks on the M1, A38, A52, A50 and other routes around the county.