Author Archives: rberkowitz

Unraveling the Topology of Knitted Fabrics

A framework based on knot theory links the robustness of textiles to the way defects propagate through them. Continue reading →

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Underwater Kites Harvest Power From Slow-Moving Tides

The tech could find a home in off-grid coastal communities around the world. Continue reading →

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Transforming the Computational Workhorse ofElectronic Structure

A geometric reformulation of time-dependent density-functional theory
better describes nonequilibrium systems. Continue reading →

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Optical Metasurface Captures Solar Magnetic Fields

The telescope-integrated device reveals the signal in snapshots of polarized sunlight. Continue reading →

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A new method could spot fentanyl variants no one has cataloged yet

Underground labs invent new fentanyls faster than forensic labs can keep up. Continue reading →

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Revealing the Electronic Signature of Unusual Magnetism

Experiments at the Advanced Light Source (ALS) showed how magnetic Co atoms sandwiched between TaS2 layers reshape the material’s electronic structure. Continue reading →

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Why Nanoscale Droplets Don’t Coalesce

Size-dependent electrostatic barriers place an upper limit on droplet merging efficiency. Continue reading →

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Finding Stardust in the Ice

Iron-60 buried in Antarctica reveals changes in the local interstellar environment. Continue reading →

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Rapid Eye Movements Enhance Information Acquisition

A model captures how the retina avoids tuning out during a fixed gaze. Continue reading →

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A Macroscopic Magnet Precesses

An isolated magnet’s intrinsic angular momentum induces gyroscopic motion, an observation that could lead to ultrasensitive magnetometers. Continue reading →

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