![White car (Porsche Taycan) with the hood popped is inside the building with an american flag on the wall.](/sites/default/files/styles/featured_square_large/public/2024-06/2024-P09317.jpg?h=8f9cfe54&itok=m6sQhZRq)
Filter News
Area of Research
- (-) Materials (22)
- (-) National Security (4)
- Advanced Manufacturing (2)
- Biology and Environment (2)
- Clean Energy (32)
- Computational Engineering (1)
- Computer Science (5)
- Fusion and Fission (3)
- Fusion Energy (9)
- Materials for Computing (3)
- Neutron Science (6)
- Nuclear Science and Technology (8)
- Quantum information Science (1)
- Supercomputing (19)
- Transportation Systems (1)
News Topics
- (-) Artificial Intelligence (5)
- (-) Fusion (2)
- (-) Grid (2)
- (-) Molten Salt (2)
- (-) Physics (10)
- (-) Transportation (8)
- 3-D Printing/Advanced Manufacturing (9)
- Advanced Reactors (2)
- Big Data (4)
- Bioenergy (5)
- Biomedical (1)
- Chemical Sciences (2)
- Clean Water (2)
- Climate Change (1)
- Composites (1)
- Computer Science (16)
- Coronavirus (2)
- Critical Materials (2)
- Cybersecurity (5)
- Energy Storage (13)
- Environment (9)
- Exascale Computing (1)
- Isotopes (2)
- Machine Learning (4)
- Materials (1)
- Materials Science (48)
- Mathematics (1)
- Microscopy (10)
- Nanotechnology (18)
- National Security (2)
- Neutron Science (14)
- Nuclear Energy (11)
- Polymers (6)
- Quantum Science (6)
- Security (4)
- Summit (3)
- Sustainable Energy (11)
- Transformational Challenge Reactor (2)
Media Contacts
![Materials—Engineering heat transport](/sites/default/files/styles/list_page_thumbnail/public/2019-05/Materials-Engineering_heat_transport.png?h=abd215d5&itok=PJPSWa9s)
Scientists have discovered a way to alter heat transport in thermoelectric materials, a finding that may ultimately improve energy efficiency as the materials
![ORNL astrophysicist Raph Hix models the inner workings of supernovae on the world’s most powerful supercomputers.](/sites/default/files/styles/list_page_thumbnail/public/2019-02/hix1.jpg?h=d1cb525d&itok=qCY4BdN6)
More than 1800 years ago, Chinese astronomers puzzled over the sudden appearance of a bright “guest star” in the sky, unaware that they were witnessing the cosmic forge of a supernova, an event repeated countless times scattered across the universe.
![As part of a preliminary study, ORNL scientists used critical location data collected from Twitter to map the location of certain power outages across the United States.](/sites/default/files/styles/list_page_thumbnail/public/2019-02/PowerOutageTweets_map_0.png?h=6448fdc1&itok=AUit-O2Y)
Gleaning valuable data from social platforms such as Twitter—particularly to map out critical location information during emergencies— has become more effective and efficient thanks to Oak Ridge National Laboratory.
![An ORNL-developed graphite foam, which could be used in plasma-facing components in fusion reactors, performed well during testing at the Wendlestein 7-X stellarator in Germany.](/sites/default/files/styles/list_page_thumbnail/public/2019-02/W7-XPlasmaExposure_0.jpg?h=d5d04e3b&itok=uKiauhdF)
Scientists have tested a novel heat-shielding graphite foam, originally created at Oak Ridge National Laboratory, at Germany’s Wendelstein 7-X stellarator with promising results for use in plasma-facing components of fusion reactors.
![At the salt–metal interface, thermodynamic forces drive chromium from the bulk of a nickel alloy, leaving a porous, weakened layer. Impurities in the salt drive further corrosion of the structural material. Credit: Stephen Raiman/Oak Ridge National Labora At the salt–metal interface, thermodynamic forces drive chromium from the bulk of a nickel alloy, leaving a porous, weakened layer. Impurities in the salt drive further corrosion of the structural material. Credit: Stephen Raiman/Oak Ridge National Labora](/sites/default/files/styles/list_page_thumbnail/public/story%20tip%20image%20BW%20only.jpg?itok=Vbc0iTLt)
Oak Ridge National Laboratory scientists analyzed more than 50 years of data showing puzzlingly inconsistent trends about corrosion of structural alloys in molten salts and found one factor mattered most—salt purity.
![Picture2.png Picture2.png](/sites/default/files/styles/list_page_thumbnail/public/Picture2_1.png?itok=IV4n9XEh)
Oak Ridge National Laboratory scientists studying fuel cells as a potential alternative to internal combustion engines used sophisticated electron microscopy to investigate the benefits of replacing high-cost platinum with a lower cost, carbon-nitrogen-manganese-based catalyst.