computing

Ada Lovelace's life, discoveries, and verified quirks: Lord Byron's daughter, calling math 'poetical science', a gambling algorithm addiction, and the world's first published program.

Demonstrated at Bell Labs in December 1947, the transistor became the building block of every digital device on earth.

Facial recognition turns a face into a short list of numbers and compares it with stored lists. Here is how detection, embeddings, and thresholds work, and why error rates differ across groups and settings.

The most sophisticated cyberattacks don't exploit code — they exploit people. Here's how phishing, pretexting, spear phishing, and vishing manipulate human psychology to bypass any technical defense.

Ransomware has crippled hospitals, pipelines, and governments. Here is the technical reality of how attackers get in, encrypt files, steal data, and get paid, and which defenses hold up.

Your password might already be sitting in a leaked list. Here's how hackers crack, steal, and reuse credentials, and the science behind stopping them.

Computing began with counting boards and evolved into stored-program machines, microchips, personal computers, the internet and, finally, machine learning.

A modern processor packs tens of billions of transistors onto a sliver of silicon. Here is how doped silicon becomes switches, switches become logic, and logic becomes a computer.

How Google's Sycamore quantum processor achieved 'quantum advantage,' completing tasks impossible for classical computers

The United States has the most systems on the TOP500, but China's LineShine now holds the No. 1 spot. This ranking explains the June 2026 list, the five exascale machines, and what the count leaves out.