Feature Articles

Just as a medication bottle might be opened and the tamper seals carefully reattached by a bad guy, the International Atomic Energy Agency is concerned its tamper-indicating devices could be bypassed and repaired or counterfeited. A possible solution? Engineers at Sandia National Laboratories have developed a groundbreaking prototype using “bruising” materials. Their innovation doesn’t just detect tampering; the new device boldly displays the evidence, like battle scars.

At the Colorado School of Mines, Distinguished Professor in Metallurgical and Materials Engineering Amy J. Clarke studies metals manufacturing. She observes how microscopic structures form and how processing conditions can be modified to affect solidification and defect development.

Past attendees of the annual Argonne Training Program on Extreme-Scale Computing are thriving in careers across the field of high performance computing.

Researchers at the Statewide California Earthquake Center, or SCEC, are unraveling the mysteries of earthquakes by using physics-based computational models running on high-performance computing systems at the Department of Energy’s Oak Ridge National Laboratory. The team’s findings will provide a better understanding of seismic hazards in the Golden State. 

Argonne scientists demonstrate potential of opposed-piston engine powered by zero-carbon hydrogen

Research led by Oak Ridge National Laboratory’s Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge at the microscopic level. 

People often think of radiation as the basis for carbon-free nuclear power. But radiation can also save lives. That’s especially true in hospitals where professionals use nuclear medicine to make diagnoses, treat medical conditions and sterilize equipment.

Scientists at the Department of Energy’s Oak Ridge National Laboratory are looking for a happy medium to enable the grid of the future, filling a gap between high and low voltages for power electronics technology that underpins the modern U.S. electric grid.