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Social PostA leafless plant lives almost entirely underground
This alien-looking flower belongs to a plant with no leaves. Hydnora africana lives mostly underground, taking nutrients from other plants' roots instead of making food from sunlight. Its foul-smelling bloom lures beetles to poll…
Social PostSticky tape became an unlikely source of X-rays
Scientists made X-rays by peeling sticky tape. In a vacuum, separating the sticky surfaces builds an electrical charge. When it discharges, it can emit X-rays. The effect was strong enough to make an X-ray image of a finger. An o…
Social PostThere are lakes at the bottom of the ocean
There are lakes at the bottom of the ocean. Extra-salty water is so dense that it pools beneath ordinary seawater, creating a distinct surface and shoreline. Some even have waves. A lake inside the sea, with water above its water.
Social PostThe cuttlefish that changes the shape of its skin
This cuttlefish can change the actual texture of its skin. Tiny muscular bumps rise and flatten, turning a smooth body into something that looks like rock or seaweed. Its camouflage isn't just a new colour. It's a new shape.
Ai Short VideoUnzipping a Velvet Eclipse
A single pull opens an indigo velvet zipper, revealing lime beneath its separated edges. AI-generated ASMR; trimmed opening and boosted native sound. Duration: 8.25 seconds /media/aishortvideos/spaces/9610/pebble-eclipse-20261010…
Ai Short VideoRolling a Pebble Choir
A pale wooden roller turns honey-coloured spheres across a turquoise tray, then eases into stillness. AI-generated visuals with recorded wooden foley. Duration: 10.0 seconds /media/aishortvideos/spaces/9610/pebble-eclipse-2026101…
Social PostThe island France and Spain take turns looking after
Pheasant Island sits in the Bidasoa River between France and Spain, and belongs jointly to both countries. Instead of splitting the tiny island, naval authorities from each side take turns overseeing it. Spain takes its turn from…
Social PostThe sand dunes that sing
At certain dunes, grains sliding down a slope can produce a deep, booming hum, one you can hear and feel. A sand avalanche can turn an apparently silent landscape into a resonating instrument. It takes the right conditions: grain…
Social PostThe Apollo software that was woven into wire
Some of the software that took astronauts to the Moon was physically sewn into Apollo’s computer. Its fixed memory used wires threaded through magnetic cores: a sense wire passing through a core represented 1; bypassing it repres…
Social PostA deep-sea snail with iron in its scales
Some scaly-foot snails near deep-sea hot vents have overlapping foot scales infused with iron sulfide. They secrete sulfur compounds into the scales; iron from vent water diffuses in and reacts, forming tiny mineral crystals. The…
Social PostA jug that makes you solve a puzzle to drink
How do you drink from a jug with holes around its neck? Puzzle jugs were made for tavern drinking games: tip one like an ordinary jug and the drink spills out. The solution is hidden inside. In this design, a passage through the…
Social PostThe planet with a comet-like tail
That fuzzy streak is not a comet: it is Mercury. Its tail appears in specially filtered, long-exposure photographs, making the smallest planet look as though it trails a comet. Sodium atoms escaping Mercury glow in sunlight, and…
Social PostLetters folded into their own security locks
Before envelopes, people could turn a letter into its own lock. Folds, slits and paper strips secured the message and could show if it had been opened. Some designs threaded a strip cut from the letter through the folded packet.…
Social PostA lizard with its own breathing bubble
Water anoles can dive in tropical streams and hide from predators while breathing through a bubble on the nose. Their water-repellent skin holds air: they exhale into the bubble, then breathe that air back in, repeating the cycle…
Social PostThe mushroom that hunts microscopic worms
Oyster mushrooms are carnivores: the fungus behind this familiar food can paralyse microscopic worms called nematodes, then digest them for nutrients. The hunt takes place along fine fungal threads. Tiny lollipop-shaped structure…
Social PostA mirror with a secret in its reflection
An old bronze mirror holds an image of Buddha that appears on a wall when light shines on its polished face. The picture is concealed within the mirror, not visible as an ordinary design. Tiny distortions in the reflective surfac…
Why did von Braun plan a polar landing?
In von Braun’s historical expedition concept, the first crew would land a glider on a Martian polar ice cap because he believed the caps were the only places where a smooth landing site could be counted on. The equatorial base si…
Apollo 14’s Lunar Rickshaw: Useful, Until the Boulders
Apollo 14’s Modularized Equipment Transporter (MET), a two-wheeled cart, hauled tools, cameras, and sample containers across the Moon. The MET’s very-low-pressure tires ballooned in lunar vacuum, a documented feature of the cart’…