Pull fresh Unsplash wallpapers and rotate them on GNOME automatically with a Python script plus a systemd service and timer.

Abstract: The entropy source structure with embedded XOR gates in a ring oscillator (RO) as a true random number generator (TRNG) can improve the speed of accumulating jitter in the oscillator.

A woman has told the BBC she felt "dehumanised and reduced into a sexual stereotype" after Elon Musk's AI Grok was used to digitally remove her clothing. The BBC has seen several examples on the ...

Learn how to generate random numbers without repeats in Excel using Microsoft 365 — a simple trick for faster, error-free data handling. #ExcelTips #Microsoft365 #RandomNumbers #ExcelTutorial ...

Adding numbers to your passwords makes them more secure. In fact, most sites and services these days require alphanumeric passwords at the very least. Some people ...

The odds are not in your favor when it comes to winning the Powerball’s staggering $1.3 billion jackpot on Wednesday night, but there are a few things you can to tip the scales ever-so-slightly in ...

Iowa State Cyclones quarterback Rocco Becht during the football team’s media day at Jack Trice Stadium in Ames, Iowa, on Friday, July 25, 2025. Becht, a redshirt junior, threw for 3,505 yards and 25 ...

Generate a random integer between low and high (inclusive).

Scientists at NIST and the University of Colorado Boulder have created CURBy, a cutting-edge quantum randomness beacon that draws on the intrinsic unpredictability of quantum entanglement to produce ...

Security researchers tracking malicious hacker attacks from North Korea say a string of recent social engineering attacks targeting Zoom users is the handiwork of BlueNoroff, a Pyongyang APT that ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Very little in this life is truly random. A coin flip is ...