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By mixing graphitic particles with ductile metal powders, Oak Ridge National Laboratory researchers have produced an entirely new family of matrix composites that broaden the use of graphite foam. These novel metals, collectively called Vari-k-Graphmet, possess the qualities of each individual compo...

Oak Ridge National Laboratory's Titan supercomputer has completed rigorous acceptance testing to ensure the functionality, performance and stability of the machine, one of the world's most powerful supercomputing systems for open science. The Department of Energy...


Scientists at the Department of Energy's Oak Ridge National Laboratory have designed and tested an all-solid lithium-sulfur battery with approximately four times the energy density of conventional lithium-ion technologies that power today's electronics.

Whole-ecosystem warming technologies for the 10- year Spruce and Peatland Responses Under Climatic and Environmental Change project have been finalized using prototypes designed at Oak Ridge National Laboratory. Construction has begun in Minnesota to deploy the technologies, which will warm the...