Author(s): Charles Day
A single-atom interferometer confirms Niels Bohr’s resolution of a seemingly paradoxical thought experiment devised by Albert Einstein.
[Physics 18, s150] Published Tue Dec 02, 2025
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Artificial tendons give muscle-powered robots a boost
Researchers created tough hydrogel artificial tendons, attached them to lab-grown muscle to form a muscle-tendon unit, then linked the tendons to a robotic gripper’s fingers.
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How to Actually Combat Economic Inequality
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The gap between the haves and have-nots has grown even wider in recent decades…
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Celebrities Are Now Cloning Their Pets, But Experts Warn of Hidden Risks : ScienceAlert
Pets just don’t live long enough. We spend time, emotion, energy and lots of money caring for them, all while knowing we’ll invariably outlive them.
It’s unsurprising then, that with the advent of cloning technologies a growing number of…
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Tiny Volcano-Dwelling Creature Breaks Heat Record
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Some like it hot. Really hot. But the prize goes to a tiny squirmy creature…
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Paleontologists Discover New Species of Mamenchisaurid Dinosaur
A new species of the sauropod dinosaur genus Mamenchisaurus has been discovered in China dating back to the Late Jurassic epoch.
Life reconstruction of another Mamenchisaurus species, Mamenchisaurus sinocanadorum. Image credit: Júlia…
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Peat wildfires during the Early Cretaceous Aptian–Albian of the Erlian Basin in Inner Mongolia, China
Baker, S. J. Fossil evidence that increased wildfire activity occurs in tandem with periods of global warming in Earth’s past. Earth Sci. Rev. 224, 103871 (2022).
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High-temperature wood silicification: constraints from fluid and carbonaceous inclusions in quartz from Qitai, NW China
Bardet, M. & Pournou, A. Fossil wood from the miocene and oligocene epoch: Chemistry and morphology. Magn. Reson. Chem. 53 (1), 9–14 (2015).
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Witke, K.,…
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“Weird” Species of Ancient Snake Discovered in England
A newly identified fossil snake reveals clues about early advanced snake evolution. Its mixed traits highlight an ancient branch of the caenophidian family tree. More than forty years after it was first unearthed, an ancient snake has finally…
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Earliest Known Giant Mackerel Sharks Lived 115 Million Years Ago in Australian Waters
The Lamniformes are an order of sharks commonly known as mackerel sharks. It includes some of the most familiar species of sharks, such as the great white and mako sharks as well as less familiar ones, such as the goblin shark and megamouth…
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