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A time sequence of three-dimensional views shows a stable whirlpool (red) is formed from a decaying vortex ring (time index 160), eventually straightening out (200 and 350).July 2015Science Highlights

Mystery Object in Ultracold Superfluids Identified in New Simulation

Computational algorithms show whirlpools, not disks, form and dissipate on fluid’s surface. Read More »

Illustration of the catalytic oxygen reduction reaction on the surface of platinum-nickel nanoframes with multilayered platinum skin structure.March 2015Science Highlights

Multimetal Nanoframes Improve Catalyst Performance

Concentrating noble-metal catalyst atoms on the surface of porous nano-frame alloys shows over thirty-fold increase in performance. Read More »

Crystal structure of the parent compound of a calcium-strontium-based cuprate superconductor [(Ca/Sr)2CuO3]...February 2015Science Highlights

Predicting Magnetic Behavior in Copper Oxide Superconductors

New theoretical techniques predict experimental observations in superconducting materials. Read More »

Supercomputer simulation of the evolution of the universeOctober 2012Science Highlights

Universe in a (Blue) Bottle

Simulating the evolution of the universe on the Argonne Leadership Computing Facility’s IBM Blue Gene/Q. Read More »