Hanan Kalaz

Forget 3D printing—DNA and water now build tiny machines that assemble themselves

Imagine if you could “print” a tiny skyscraper using DNA instead of steel. That’s what researchers at Columbia and Brookhaven are doing—constructing intricate 3D nanostructures by harnessing the predictable folding of DNA strands. Their new design method uses voxel-like building blocks and an algorithm called MOSES to fabricate nanoscale devices in parallel, with applications ranging […]

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Lasers capture the invisible dance of wind and waves

A laser-equipped research platform has, for the first time, photographed airflow just millimeters above ocean waves, revealing two simultaneous wind–wave energy-transfer tricks—slow short waves steal power from the breeze, while long giants sculpt the air in reverse. These crisp observations promise to overhaul climate and weather models by clarifying how heat, momentum, and greenhouse gases

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Scientists just recreated a 1938 experiment that could rewrite fusion history

A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 experiment that may have quietly sparked the age of fusion energy. Arthur Ruhlig, a little-known physicist, first observed signs of deuterium-tritium (DT) fusion nearly a decade before its significance became clear in nuclear science. The modern team not only

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Astronomers Catch Planets in the Act of Being Born

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ingredients of planets already stretching to Neptune-like orbits. Using the UK’s e-MERLIN radio array, the PEBBLeS project found these rocky seeds in unprecedented detail, bridging the elusive gap between dusty discs and fully-formed worlds. The discovery hints that systems

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Ice in a million-degree Fermi bubble reveals the Milky Way’s recent eruption

Astronomers using the Green Bank Telescope spotted surprisingly cold, dense hydrogen clouds embedded inside the Milky Way’s vast, super-hot Fermi bubbles—structures thought to be created by a recent, violent outburst from the galaxy’s core. Because such chilled gas should evaporate quickly in million-degree surroundings, its survival hints that the bubbles are only about a million

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Hidden DNA-sized crystals in cosmic ice could rewrite water—and life itself

Scientists from UCL and the University of Cambridge have revealed that “space ice”—long thought to be completely disordered—is actually sprinkled with tiny crystals, changing our fundamental understanding of ice in the cosmos. These micro-crystals, just nanometers wide, were identified through simulations and lab experiments, revealing that even the most common ice in space retains a

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They glow without fusion—hidden stars that may finally reveal dark matter

Some of the faintest, coldest stars in the universe may be powered not by fusion—but by the annihilation of dark matter deep within them. These “dark dwarfs” could exist in regions like the galactic center, where dark matter is thickest. Unlike typical stars, they glow without burning hydrogen, and their heat could come from invisible

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Scientists discover the moment AI truly understands language

Neural networks first treat sentences like puzzles solved by word order, but once they read enough, a tipping point sends them diving into word meaning instead—an abrupt “phase transition” reminiscent of water flashing into steam. By revealing this hidden switch, researchers open a window into how transformer models such as ChatGPT grow smarter and hint

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