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Shrinking iron films strengthens laser-driven demagnetization

From photos and videos to documents, vast amounts of data are stored on hard drives in large data centers. These devices use tiny magnetic regions whose orientation determines the information stored. But how could data be ...

Electrical sliding switches graphene between magnetic states

In a discovery that could offer a new way to control quantum properties in two-dimensional materials, researchers at Cornell have found that electrically sliding the layers of ultrathin graphene can switch the material between ...

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Autonomous rendezvous system overcomes simulated spacecraft failures in lab tests
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New biodiversity framework estimates what landscapes could support, not just what lives there
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Reusable palladium catalyst enables more direct chemical synthesis
Evolution
What makes us human? Researchers compare brain development in humans and great apes
Plants & Animals
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Biochemistry
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Evolution
Paleontologists reveal the hidden role of eye pigments in vertebrate evolution
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Radio waves drive a fusion plasma current that could help reactors run continuously
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A dinosaur fossil that looks like a mini T. rex just sold for a giant $47 million
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Quantum sensor loop design could improve magnetic measurements for medicine and communications
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How defects make permanent magnets even more efficient

Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, environmentally friendly mobility. These are not simple blocks of metal, but carefully engineered materials ...