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Mind & Meaning
The psychology of ambition, isolation, and meaning under extremes — and what frontier life teaches us about being human.
The "@" symbol that anchors every email address in the world was chosen in 1971 by a computer engineer named Ray Tomlinson because he wanted a character that would never appear in a person's name — looked over his keyboard, picked the only obscure punctuation mark available, and used it to separate the user from the machine they were on — and every email sent in the half-century since has used that same arbitrary choice
Baboons walk in single file not for safety or strategy but simply to stay close to their friends — and researchers say the pattern it produces serves no purpose at all
On September 26, 1983, a Soviet officer named Stanislav Petrov was alone at a missile-warning station outside Moscow when his computer reported five American nuclear missiles inbound — and instead of alerting his superiors, who would have authorized a retaliatory strike, he hesitated, called it a system error, and may have prevented the end of civilization in a single judgment call.
Every human being alive today shares a single common ancestor who lived as recently as 3,000 years ago — not a mythical figure, but an ordinary person who happened to be in the right place at the right time — meaning every emperor, every slave, every nameless laborer of the ancient world is either an ancestor to everyone now living, or to no one, and we will never know which
The world produces approximately 460 million tonnes of plastic every year — roughly 230 times the amount produced in 1950 — and only about 9 percent of all plastic ever made has been recycled, with the remainder either burned, sent to landfills, or quietly accumulating in the environment, where researchers are now finding microplastic particles in human blood, brain tissue, and the placentas of newborns.
The shortest commercial flight in the world is between two islands in Scotland's Orkney archipelago — a flight covering just 2.7 kilometers (1.7 miles) between the islands of Westray and Papa Westray — and the entire journey, from takeoff to landing, takes about 90 seconds, less than the average time it takes to scroll through a single social media post
The country with the most pyramids in the world is not Egypt — it's Sudan, which has roughly 200 to 250 ancient pyramids, more than twice the number found in Egypt — built by the Kingdom of Kush between 700 BC and 300 AD, and largely overlooked by modern tourism because they sit in remote desert sites in a country most travelers cannot easily visit.
After analysing nearly 12,000 daily work diaries from 238 employees, Harvard researchers found that the strongest driver of a good inner work life wasn’t praise, pressure or incentives — it was making progress on meaningful work, even in small steps. They called it the progress principle.
A 2010 Harvard study gathered a quarter of a million moments and found our minds wander about 47 per cent of waking life — and that drifting off, even to pleasant thoughts, leaves us no happier than staying with whatever we're actually doing.
Thought of the day from Chinese philosopher Confucius: "To say you know when you know, and to say you do not when you do not, that is knowledge"
