Filter News
Area of Research
- (-) Biology and Environment (46)
- (-) Isotopes (4)
- (-) Materials (58)
- (-) Nuclear Science and Technology (8)
- Advanced Manufacturing (6)
- Building Technologies (2)
- Clean Energy (67)
- Climate and Environmental Systems (1)
- Computational Biology (1)
- Computational Engineering (2)
- Computer Science (13)
- Electricity and Smart Grid (1)
- Energy Sciences (1)
- Functional Materials for Energy (1)
- Fusion and Fission (7)
- Fusion Energy (3)
- Materials for Computing (12)
- Mathematics (1)
- National Security (16)
- Neutron Science (69)
- Quantum information Science (6)
- Supercomputing (85)
News Type
News Topics
- (-) Computer Science (28)
- (-) Frontier (5)
- (-) Neutron Science (23)
- (-) Physics (20)
- (-) Polymers (13)
- (-) Space Exploration (8)
- (-) Sustainable Energy (34)
- 3-D Printing/Advanced Manufacturing (20)
- Advanced Reactors (12)
- Artificial Intelligence (12)
- Big Data (9)
- Bioenergy (42)
- Biology (62)
- Biomedical (18)
- Biotechnology (8)
- Buildings (3)
- Chemical Sciences (21)
- Clean Water (14)
- Climate Change (36)
- Composites (8)
- Coronavirus (9)
- Critical Materials (6)
- Cybersecurity (5)
- Decarbonization (20)
- Energy Storage (24)
- Environment (89)
- Exascale Computing (5)
- Fusion (15)
- Grid (5)
- High-Performance Computing (20)
- Hydropower (8)
- Irradiation (2)
- Isotopes (28)
- ITER (1)
- Machine Learning (9)
- Materials (56)
- Materials Science (52)
- Mathematics (3)
- Mercury (7)
- Microscopy (26)
- Molten Salt (6)
- Nanotechnology (28)
- National Security (4)
- Net Zero (1)
- Nuclear Energy (43)
- Partnerships (4)
- Quantum Computing (3)
- Quantum Science (2)
- Renewable Energy (1)
- Security (3)
- Simulation (12)
- Summit (7)
- Transformational Challenge Reactor (4)
- Transportation (13)
Media Contacts
![Scientists at Oak Ridge National Laboratory contributed to several chapters of the Fifth National Climate Assessment, providing expertise in complex ecosystem processes, energy systems, human dynamics, computational science and Earth-scale modeling. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-11/EarthSystem_2023NCA5.jpg?h=d1cb525d&itok=r043oHRM)
Scientists at ORNL used their knowledge of complex ecosystem processes, energy systems, human dynamics, computational science and Earth-scale modeling to inform the nation’s latest National Climate Assessment, which draws attention to vulnerabilities and resilience opportunities in every region of the country.
![Group image](/sites/default/files/styles/list_page_thumbnail/public/2023-10/2023-P11446_0.jpg?h=8f9cfe54&itok=bk8wRZSk)
In response to a renewed international interest in molten salt reactors, researchers from the Department of Energy’s Oak Ridge National Laboratory have developed a novel technique to visualize molten salt intrusion in graphite.
![Photo collage with text that reads " A New era of discovery"](/sites/default/files/styles/list_page_thumbnail/public/2023-10/LRP%20Image_0.png?h=d1cb525d&itok=m-0J8hDE)
ORNL, a bastion of nuclear physics research for the past 80 years, is poised to strengthen its programs and service to the United States over the next decade if national recommendations of the Nuclear Science Advisory Committee, or NSAC, are enacted.
To better understand important dynamics at play in flood-prone coastal areas, Oak Ridge National Laboratory scientists working on simulations of Earth’s carbon and nutrient cycles paid a visit to experimentalists gathering data in a Texas wetland.
![The 25th annual National School on Neutron and X-ray Scattering was held August 6–18. Each year, graduate students visit Oak Ridge and Argonne National Laboratories to learn how to use neutrons and X-rays to study energy and materials. Credit: Genevieve Martin/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-09/2023-p10442.jpg?itok=FQ3zJsfW)
In 2023, the National School on X-ray and Neutron Scattering, or NXS, marked its 25th year during its annual program, held August 6–18 at the Department of Energy’s Oak Ridge and Argonne National Laboratories.
![Conceptual art depicts an atomic nucleus and merging neutron stars, respectively, areas of study in ORNL-led projects called NUCLEI and ENAF within the Scientific Discovery through Advanced Computing, or SciDAC, program. Credit: Adam Malin/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-09/atomic-space-graphic-2_1920_72dpi_0.jpg?h=8a33d6d1&itok=caY64a8z)
ORNL is leading two nuclear physics research projects within the Scientific Discovery through Advanced Computing, or SciDAC, program from the Department of Energy Office of Science.
![Plutonium oxide is loaded onto a truck for shipping. Adam Parkison/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-09/PXL_20230620_120836896_0.jpg?h=2848f5af&itok=Nh31DLuy)
In June, ORNL hit a milestone not seen in more than three decades: producing a production-quality amount of plutonium-238
![Madhavi Martin portrait image](/sites/default/files/styles/list_page_thumbnail/public/2023-08/2023-P09857_0.jpg?h=036a71b7&itok=4QOEKn5k)
Madhavi Martin brings a physicist’s tools and perspective to biological and environmental research at the Department of Energy’s Oak Ridge National Laboratory, supporting advances in bioenergy, soil carbon storage and environmental monitoring, and even helping solve a murder mystery.
![Mirko Musa was always fascinated by the power of rivers, specifically how these mighty waterways sculpt landscapes. Now, as a water power researcher, he’s finding ways to harness that power and protect rivers at the same time. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-08/mirkomusa_2023-p05038.jpg?h=c6980913&itok=3Az47BKS)
Mirko Musa spent his childhood zigzagging his bike along the Po River. The Po, Italy’s longest river, cuts through a lush valley of grain and vegetable fields, which look like a green and gold ocean spreading out from the river’s banks.
![Clouds of gray smoke in the lower left are funneled northward from wildfires in Western Canada, reaching the edge of the sea ice covering the Arctic Ocean. A second path of thick smoke is visible at the top center of the image, emanating from wildfires in the boreal areas of Russia’s Far East, in this image captured on July 13, 2023. Credit: NASA MODIS](/sites/default/files/styles/list_page_thumbnail/public/2023-07/NASA%20Arctic%20Circle%20wildfire%20smoke_image07182023_1km_1.jpg?h=dbdc3f84&itok=oHQVs6Bn)
Wildfires have shaped the environment for millennia, but they are increasing in frequency, range and intensity in response to a hotter climate. The phenomenon is being incorporated into high-resolution simulations of the Earth’s climate by scientists at the Department of Energy’s Oak Ridge National Laboratory, with a mission to better understand and predict environmental change.