Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the ...

CBSE Class 12 Board Exam 2026 will begin on February 17. Check the physics question paper, marking scheme and other details.

Amid the many mysteries of quantum physics, subatomic particles don't always follow the rules of the physical world. They can exist in two places at once, pass through solid barriers and even ...

The original version of this story appeared in Quanta Magazine. For computer scientists, solving problems is a bit like mountaineering. First they must choose a problem to solve—akin to identifying a ...