PDF from the official Rajasthan Board website (rajeduboard.rajasthan.gov.in). Access chapter-wise topics, course structure, ...

The universe now has an open, quantum-powered dice roll—free, provable, and ready for anyone to use. Credit: Shutterstock NIST’s CURBy beacon transforms quantum “spooky action” into certified random ...

Classical computer algorithms can only create pseudo-random numbers, and someone with enough knowledge of the algorithm or the system could manipulate it or predict the next number.

Why is Eshan Chattopadhyay’s work a breakthrough? Chattopadhyay solved a problem in randomness extraction, how to generate reliable random numbers using two poor sources of randomness.

A quantum random number generator developed in Spain is at the heart of a service being offered for free over the Internet.

Scientists in the US have built a system for creating truly random numbers which cannot be tampered with by a third party. Random numbers might be needed to pick jury members out of a field without ...

While the outcome is always random when measuring a single particle, a pair’s properties are more correlated than classical physics dictates. This allows experts to verify the randomness at a ...