Abstract: In this letter, we propose and experimentally demonstrate a high-speed true random number generator (TRNG) by exploiting the probabilistic delay time of threshold switching (TS) in a unified ...

Abstract: Quantum random number generators (QRNGs) are a burgeoning technology used for a variety of applications, including modern security and encryption systems. Typical methods exploit an entropy ...

A mix of expected sequels and out-of-nowhere indie gems made 2025 a joy.

A laser is usually constructed from two basic elements: a material that provides optical gain through stimulated emission and an optical cavity that partially traps the light. When the total gain in ...

Editor's note: Last updated following the Dec. 10, 2025 drawing. Let's face it. You face some pretty steep odds to win the Powerball jackpot, like a 1 in 292.2 million chance. So is there any way to ...

Online gambling games have evolved in two major ways. In the first approach, the games are conducted through software ...

Discover how online slots are made – from idea and math models to design, testing, compliance, and launch in casinos ...

The majority of crypto exploits in the coming year won’t be caused by a zero-day bug in your favorite protocol, say crypto ...

Loving a college football team can fill your Saturdays with a full slate of feelings: anticipation, joy, fellowship, maybe ...

Pick five numbers from 1 to 69 Pick a Powerball number from 1 to 26 Add the optional Power Play option Add the optional Double Play Drawings at 11 p.m. ET Mondays, Wednesdays and Saturdays One lucky ...

A "person of interest" who was detained in connection with a deadly shooting at Brown University in the US will be released ...

The change follows a series of actions by the Trump administration aimed at reshaping a visa program that critics say has ...