![Man in blue button down shirt poses outside for a picture with his arms crossed.](/sites/default/files/styles/featured_square_large/public/2024-07/Troy_Carter_headshot.jpeg?h=8a7fc05e&itok=VFmZIzHo)
Filter News
Area of Research
- Advanced Manufacturing (7)
- Biological Systems (1)
- Biology and Environment (27)
- Clean Energy (104)
- Computational Biology (2)
- Computational Engineering (1)
- Fusion and Fission (10)
- Fusion Energy (8)
- Isotope Development and Production (1)
- Isotopes (11)
- Materials (88)
- Materials Characterization (2)
- Materials for Computing (17)
- Materials Under Extremes (1)
- National Security (6)
- Neutron Science (33)
- Nuclear Science and Technology (17)
- Nuclear Systems Modeling, Simulation and Validation (1)
- Supercomputing (37)
- Transportation Systems (2)
News Type
News Topics
- (-) Advanced Reactors (32)
- (-) Biomedical (57)
- (-) Materials (136)
- (-) Space Exploration (25)
- (-) Transportation (92)
- 3-D Printing/Advanced Manufacturing (117)
- Artificial Intelligence (89)
- Big Data (51)
- Bioenergy (91)
- Biology (99)
- Biotechnology (22)
- Buildings (55)
- Chemical Sciences (64)
- Clean Water (29)
- Climate Change (97)
- Composites (25)
- Computer Science (185)
- Coronavirus (46)
- Critical Materials (26)
- Cybersecurity (34)
- Decarbonization (77)
- Education (4)
- Element Discovery (1)
- Emergency (2)
- Energy Storage (107)
- Environment (187)
- Exascale Computing (35)
- Fossil Energy (6)
- Frontier (40)
- Fusion (55)
- Grid (61)
- High-Performance Computing (81)
- Hydropower (11)
- Irradiation (2)
- Isotopes (51)
- ITER (7)
- Machine Learning (47)
- Materials Science (137)
- Mathematics (9)
- Mercury (12)
- Microelectronics (3)
- Microscopy (50)
- Molten Salt (8)
- Nanotechnology (58)
- National Security (61)
- Net Zero (13)
- Neutron Science (126)
- Nuclear Energy (105)
- Partnerships (44)
- Physics (61)
- Polymers (32)
- Quantum Computing (33)
- Quantum Science (67)
- Renewable Energy (2)
- Security (24)
- Simulation (46)
- Software (1)
- Statistics (3)
- Summit (56)
- Sustainable Energy (122)
- Transformational Challenge Reactor (7)
Media Contacts
![ORNL scientists used new techniques to create long lengths of a composite copper-carbon nanotube material with improved properties for use in electric vehicle traction motors. Credit: Andy Sproles/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-09/nano_cu_08noLabels_0.jpg?h=4d70cb2a&itok=iFR0YlTM)
Scientists at Oak Ridge National Laboratory used new techniques to create a composite that increases the electrical current capacity of copper wires, providing a new material that can be scaled for use in ultra-efficient, power-dense electric vehicle traction motors.
![A selfie from the Curiosity rover as it explores the surface of Mars. Like many spacecraft, Curiosity uses a radioisotope power system to help fuel its mission. Credit: NASA/JPL-Caltech/MSSS](/sites/default/files/styles/list_page_thumbnail/public/2020-09/Curiousity_1.jpg?h=86a9dded&itok=Jo0vD321)
Radioactive isotopes power some of NASA’s best-known spacecraft. But predicting how radiation emitted from these isotopes might affect nearby materials is tricky
![Fuel pellets sometimes degrade to a sandlike consistency and can disperse into the reactor core if a rod’s cladding bursts. ORNL researchers are studying how often this happens and what impact it has, in order to let reactors operate as long as possible without increasing risk.](/sites/default/files/styles/list_page_thumbnail/public/2020-08/X2001338_FuelFragmentation_GraphicUpdate_Bumpus_jnj-02_0.jpg?h=049a2720&itok=mzNfF2cS)
A developing method to gauge the occurrence of a nuclear reactor anomaly has the potential to save millions of dollars.
![VERA’s tools allow a virtual window inside the reactor core, down to a molecular level.](/sites/default/files/styles/list_page_thumbnail/public/2020-08/Godfrey_2d_pin_power.png?h=507248e9&itok=SIcNrXUE)
As CASL ends and transitions to VERA Users Group, ORNL looks at the history of the program and its impact on the nuclear industry.
![Enzyme activity during organophosphate poisoning](/sites/default/files/styles/list_page_thumbnail/public/2020-08/anecdote1_0.png?h=d1cb525d&itok=wpYYilBI)
Pick your poison. It can be deadly for good reasons such as protecting crops from harmful insects or fighting parasite infection as medicine — or for evil as a weapon for bioterrorism. Or, in extremely diluted amounts, it can be used to enhance beauty.
![Using the ASGarD mathematical framework, scientists can model and visualize the electric fields, shown as arrows, circling around magnetic fields that are colorized to represent field magnitude of a fusion plasma. Credit: David Green/ORNL](/sites/default/files/styles/list_page_thumbnail/public/2020-08/Max1_t5e-1_EB_0.png?h=35bae166&itok=iRtx2TVM)
Combining expertise in physics, applied math and computing, Oak Ridge National Laboratory scientists are expanding the possibilities for simulating electromagnetic fields that underpin phenomena in materials design and telecommunications.
![Cars and coronavirus](/sites/default/files/styles/list_page_thumbnail/public/2020-08/Transportation-Gauging_pandemic_impact_ORNL_0.jpg?h=4a7d1ed4&itok=Xqx4kknO)
Oak Ridge National Laboratory researchers have developed a machine learning model that could help predict the impact pandemics such as COVID-19 have on fuel demand in the United States.
![Pu-238 pellet drawing](/sites/default/files/styles/list_page_thumbnail/public/2020-07/Plutonium_Illustration_Blur.png?h=b6236d98&itok=wvSAbP64)
After its long journey to Mars beginning this summer, NASA’s Perseverance rover will be powered across the planet’s surface in part by plutonium produced at the Department of Energy’s Oak Ridge National Laboratory.
![Analyses of lung fluid cells from COVID-19 patients conducted on the nation’s fastest supercomputer point to gene expression patterns that may explain the runaway symptoms produced by the body’s response to SARS-CoV-2. Credit: Jason B. Smith/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-07/cells%20200%5B1%5D.png?h=b95f6d72&itok=V2OxqL5l)
A team led by Dan Jacobson of Oak Ridge National Laboratory used the Summit supercomputer at ORNL to analyze genes from cells in the lung fluid of nine COVID-19 patients compared with 40 control patients.
![Computational biophysicist Ada Sedova is using experiments and high-performance computing to explore the properties of biological systems and predict their form and function, including research to accelerate drug discovery for COVID-19. Photo credit: Jason Richards, Oak Ridge National Laboratory, U.S. Dept. of Energy.](/sites/default/files/styles/list_page_thumbnail/public/2020-07/2017-P06162Cropped.jpg?h=f1d4573a&itok=TrvR_opt)
Ada Sedova’s journey to Oak Ridge National Laboratory has taken her on the path from pre-med studies in college to an accelerated graduate career in mathematics and biophysics and now to the intersection of computational science and biology