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Strain turns non-chiral crystals left- or right-handed on demand

Mechanical strain is one of the most common tools used to tailor the properties of materials. In piezoelectric materials, stretching or compressing a crystal generates an electrical polarization. In piezomagnetic materials, ...

Chocolate syrup-like fluid stores multiple interacting memories

Animals and electronic devices aren't the only things with memory. Materials can retain memories of past deformations in their microscopic structure. A common example is a crease in a sheet of paper that has been folded then ...

Engineers observe quantum heat waves at room temperature

Efficient heat management in solids is key to advancing the next generation of electronics. However, wave-like heat movement—known as phonon focusing—had been observed only at extremely low, or cryogenic, temperatures, limiting ...

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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
Metallic rutile oxides break the rules of cooling
Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Condensed Matter
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Space Exploration
Moonquakes could reveal ice buried beneath lunar south polar craters
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Newly discovered mechanism protects DNA during cell division
Archaeology
Ancient Rome's food shortages were shaped more by logistics than climate
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Cell & Microbiology
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Plants & Animals
Shark finning regulations have not significantly changed global trade, new analysis finds
Evolution
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Less-explored form of quantum code could be more powerful—and more stable—than its alternative in error correction
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Modified cell vesicles trigger 'lipid counterstorm' against lung inflammation in mice
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Magnetic nanoparticles remove forever chemicals from water
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Ancient Irish volcano offers new clues about the development of its modern-day, active 'brothers and sisters'
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Only 1 in 3 people arrested by ICE have a criminal conviction, research reveals
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Optics & Photonics
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Space Exploration
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Measuring iron in motion at Earth-core conditions

It was a journey to the center of the Earth, if only for the briefest of moments. But rather than tunneling thousands of miles from Earth's surface, researchers from Lawrence Livermore National Laboratory (LLNL) and several ...

Metallic rutile oxides break the rules of cooling

Physicists have long puzzled over a strange contradiction inside a family of minerals called rutile oxides. These materials all share the same crystal structure—but while some of them, like titanium dioxide, are firmly insulating, ...