July 3, 2026 Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow ...

Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave very ...

Condensed-matter physics is the study of substances in their solid state. This includes the investigation of both crystalline solids in which the atoms are positioned on a repeating three-dimensional ...

Galileo Galilei was the founder of modern physics. To assess such a claim requires that we make a giant leap of the imagination to transport us to a state of ignorance about even the most elementary ...

Ankit Kumar is a Senior Sub Editor at Zee Business, where he writes and edits across economy, international affairs, politics, climate policy, financial markets, business, personal finance and ...

Simon Constable contributes to The Wall Street Journal. He is co-author of the award-winning book, The WSJ Guide to the 50 Economic Indicators that Really Matter. He has written for TheStreet.com, the ...