Ice And Iron
July 2026
Every article published in July 2026. 860 articles · Back to full archive
Mind & Meaning
In 1997, the founders of Netflix mailed a single CD to a home address in Santa Cruz to test whether a disc could survive the postal system undamaged; it arrived intact, and that experiment is now retold as the moment the company began
Space Travel
NASA studied pilots taking 26-minute naps during long flights and found their performance improved by 34 percent and alertness by 54 percent, evidence that in aviation, rest could be a safety tool, not a weakness
Mind & Meaning
Cats rarely meow at other adult cats. They save the meow mostly for humans, then learn which pitch and urgency get a person to open the door, fill the bowl, or pay attention
Deep Impact
Matthias Van Ginneken's team found sulfur-rich cosmic spherules with oxygen signatures unlike any known meteorite, and crystals settled to one side during entry indicate they arrived at 14 to 17 kilometres per second from a primitive near-Earth asteroid no collection has captured
Black Holes
The James Webb Space Telescope spent nearly eight hours staring into NGC 4696, a galaxy 145 million light-years away, and watched a river of cool gas pour into an 800-light-year disk spinning at 600 kilometers per second, feeding the supermassive black hole on a self-renewing loop
Solar Science
The sun's most violent space weather doesn't taper off gradually at the end of each 11-year cycle, it shuts off almost overnight at a specific moment, and physicists at the University of Warwick say the sunspot count at that instant predicts the strength of the next solar maximum six to seven years before it peaks
Flora And Fauna
Every few years the entire humpback population of the South Pacific abandons its song and adopts a brand-new one that has drifted in from thousands of miles away—the only known case of a culture-wide fashion sweeping a species that isn't human
Science
The Kessler Syndrome predicts that a single collision in low Earth orbit could trigger a cascade rendering entire altitudes unusable for generations — and current satellite density has already crossed the threshold the model warned about in 1978
Human Behaviour
Psychologists call it a lie of omission when everything a person says is true but the whole truth is quietly withheld — and a life built entirely from the safe true things can leave friends of ten years knowing almost nothing real
Human Behaviour
Deep in the human inner ear sit tiny organs whose only job is to tell the brain which way is down — and in orbit, with no gravity left to measure, they fall completely silent for months at a time
Science
The Pando aspen in Utah looks like a forest of 47,000 separate trees spread across 106 acres, but every trunk shares a single root system and identical DNA, making it one organism weighing roughly 6,000 tonnes and at least 16,000 years old
Space Scopes
In July 1962, a NASA engineer transcribing the Mariner 1 guidance code missed a single overbar above the letter R, and 293 seconds after launch the rocket veered off course over the Atlantic and had to be destroyed — a hyphen-shaped error that Arthur C. Clarke later called the most expensive missing punctuation mark in history
Saturn Daily
Titan's gravity is so weak and its atmosphere so dense that human-powered flight through its sky isn't science fiction — the same physics that would let a person glide there also lets spacecraft descend onto it more gently than almost anywhere else in the solar system, even though the surface sits nearly 100 degrees Celsius below Antarctica's coldest recorded temperature
Moon Daily
When Apollo 11 came home, NASA sealed the astronauts, their spacecraft and their Moon rocks behind a biological barrier for 21 days in case lunar microbes existed — and Neil Armstrong celebrated his 39th birthday in quarantine behind glass
Solar Science