Daniel Moran
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Terra Daily
News about planet Earth
13 posts · contributor
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How does a desert country grow tomatoes, peppers, and dates on a fraction of the water its neighbours use, after a 1930s water engineer noticed a leaking pipe made a tree grow faster?
Researchers painted black cows with white stripes to test whether zebra markings deter biting flies — and the painted cows drew 50 percent less flies, adding weight to the theory that zebras evolved their colouring not for camouflage or heat, but as an organic insect repellent
Psychology says people who slip out of gatherings without saying goodbye aren’t rude or antisocial—they often learned somewhere along the way that leaving is a negotiation, and the only way to protect the good evening they just had is to not put it up for debate
After decades of spinning slightly ahead of the surface, Earth’s inner core has started to lag behind it — a shift visible only via earthquake data, linked to millisecond variations in day length and to deep-planet processes that also shape the magnetic field
Rocks the size of apples lying four kilometres down in the central Pacific hold more manganese and cobalt than every known land deposit put together — and mining firms are now competing to lift them out of an ecosystem so poorly studied that more than 90 per cent of its species have never been described
Psychology says “opposites attract” is one of the most repeated ideas about love and one of the most wrong — decades of research point the other way, toward people who share our values, backgrounds and view of the world
Marie Curie processed several tonnes of pitchblende by hand in a leaky Paris shed with no floorboards, boiling and filtering the ore for nearly four years to isolate about a tenth of a gram of radium chloride, whose samples glowed faintly in bottles across the shed and slowly damaged her fingertips
A parasitic barnacle called Sacculina injects itself into a crab, grows a root system through its host’s body, and chemically rewires the crab’s brain to care for the parasite’s eggs as if they were its own, even castrating male crabs so they behave like females tending a brood.
Friction normally slows things down. But atmospheric drag makes a satellite lose orbital energy and fall into a lower orbit — and lower orbits are faster. So although drag initially slows the spacecraft, the resulting orbital decay can leave it moving faster around Earth. Scientists were analysing this effect as early as 1958.
A single cotton T-shirt requires approximately 2,700 litres of water to produce, the equivalent of one person’s drinking water for two and a half years, and the global fashion industry now consumes approximately 79 billion cubic metres of fresh water annually, much of it drawn from regions already facing severe drought
NASA’s Psyche spacecraft used Mars as a gravitational slingshot on 15 May 2026, skimming within 2,864 miles of the surface and walking away 1,000 miles per hour faster — burning no fuel in the process — on its way to an asteroid that may be the exposed metal core of a dead planet
What happened when a Pacific archipelago cleared rats and stoats from 117 offshore islands and let seabirds, flightless parrots, and giant crickets return to ground they had not touched in 150 years?
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