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

For centuries, Pi was thought to be an unchanging constant defined by the circle. Recent mathematical advances have revealed ...

There are now more than £110 million worth of Premium Bonds prizes waiting to be claimed as over 2.6 million are yet to collect the money they won through NS&I’s popular savings product. The largest ...

SHREWSBURY, MA—Physik Instrumente (PI), a manufacturer of precision motion control and nanopositioning technology, has moved ...

Electricity powers our lives, including our cars, phones, computers, and more, through the movement of electrons within a ...

Recent data shows homes sold for 99.4% of asking price, indicating strong buyer leverage. The sale-to-list ratio, calculated by dividing selling price by asking price, gauges negotiation power. A ...

What is a bond? They're fixed-rate assets investors buy to balance portfolio risk. Keep reading to learn about the important details of investing in bonds.

Quantum physicist Vlatko Vedral proposes a radical new vision of reality, one in which observers don’t exist, there are no ...