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In the cutting-edge science of national security, where a fast-evolving understanding of materials and physical processes is critical to applications, a middle-aged technology is at the center of the action.

New research artificially creating a rare form of matter known as spin glass could spark a new paradigm in artificial intelligence by allowing algorithms to be directly printed as physical hardware.

Data is a vital part of solving complicated scientific questions, in endeavors ranging from genomics, to climatology, to the analysis of nuclear reactions.

As wireless communications technology continues to advance, the need for smaller, more versatile and energy- and cost-efficient antennas is becoming increasingly important.

Christina Chavez, Sandia National Laboratories' first full-time archaeologist, works with teams throughout Sandia to ensure the U.S. Department of Energy remains in compliance with Section 106 of the National Historic Preservation Act.

Scientists from Sandia National Laboratories have announced a tiny, electronic device that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts — a significant step towards protecting the nation’s electric grid from an electromagnetic pulse.

With the insertion of a little math, Sandia National Laboratories researchers have shown that neuromorphic computers, which synthetically replicate the brain’s logic, can solve more complex problems than those posed by artificial intelligence and may even earn a place in high-performance computing. Neuromorphic simulations employing random walks can track X-rays passing through bone and soft tissue, disease passing through a population, information flowing through social networks and the movements of financial markets.

New computer models and simulations from Los Alamos National Laboratory are showing researchers how the virus that causes COVID-19 manages to use its spike protein to fuse with and infect human cells. To be presented at the March meeting of the American Physical Society, the atomistic-level imagery is highly consistent with cryo-electron microscopy data, despite the severe challenges of imaging at such high resolution.

A Sandia National Laboratories-led study, published on March 7 in the scientific journal Joule, tackled a long-held assumption that adding some liquid electrolyte to improve performance would make solid-state batteries unsafe. Instead, the research team found that in many cases solid-state batteries with a little liquid electrolyte were safer than their lithium-ion counterparts. They also found, if the battery were to short-circuit, releasing all its stored energy, the theoretically super-safe, all-solid-state battery could put out a dangerous amount of heat.