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A Computer Memory Based on Cold Atoms and Light

Merging ideas from neuroscience, machine learning, and quantum technology, researchers propose a new information-storage device. Read More »

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Visualizing Flow Fields Around Colloids

A new technique for measuring displacements of tiny particles in a fluid reveals a previously unseen hydrodynamic flow pattern that could provide intel on the interface’s mechanical properties.   Read More »

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Viewpoint

Quantum Machine Learning for Data Classification

Quantum machine-learning techniques speed up the task of classifying data delivered by a small network of quantum sensors. Read More »

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An Active Particle in an Activity “Well”

A self-propelled particle trapped in a potential well defined by energy availability, has a unique swimming pattern that comes from hidden currents in the fluid in which it swims. Read More »

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Focus

How a Virus Rolls Itself Across a Cell Surface

To infect a cell, the flu virus needs to move, and a new theory suggests how it does that. Read More »

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Research News

Spiral Arms in an Infant Galaxy

Astronomers have identified spiral arm features in a galaxy from the early Universe, suggesting that these arms can develop more rapidly than some theories predict. Read More »

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Research News

Warning Signs of Tipping Point for Greenland Ice Sheet

A stability analysis of the ice sheet covering a large area of Greenland suggests that the ice melting may be approaching a point of no return. Read More »

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Experiment Casts Doubt on Potential Dark Matter Find

The DAMA/LIBRA experiment’s potential dark matter detection went unconfirmed for 20 years. Now, a similar experiment offers evidence against the result. Read More »

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Uncertainty over First Stars

New analysis of nuclear reaction data finds holes in a theory about the first stars. Read More »

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