![Debjani Singh](/sites/default/files/styles/featured_square_large/public/2024-08/2024-P12408.jpg?h=8f9cfe54&itok=bP5F6U4Y)
Filter News
Area of Research
- (-) Biology and Environment (73)
- (-) Materials (73)
- (-) National Security (43)
- (-) Nuclear Science and Technology (39)
- Advanced Manufacturing (7)
- Biology and Soft Matter (1)
- Building Technologies (4)
- Clean Energy (166)
- Climate and Environmental Systems (2)
- Computational Engineering (1)
- Computer Science (3)
- Electricity and Smart Grid (1)
- Energy Sciences (2)
- Fuel Cycle Science and Technology (2)
- Functional Materials for Energy (2)
- Fusion and Fission (33)
- Fusion Energy (11)
- Isotope Development and Production (1)
- Isotopes (27)
- Materials for Computing (10)
- Mathematics (1)
- Neutron Science (16)
- Nuclear Systems Modeling, Simulation and Validation (1)
- Quantum information Science (1)
- Supercomputing (66)
News Topics
- (-) Buildings (6)
- (-) Climate Change (45)
- (-) Energy Storage (38)
- (-) Frontier (6)
- (-) Isotopes (16)
- (-) National Security (35)
- (-) Nuclear Energy (53)
- (-) Space Exploration (7)
- (-) Sustainable Energy (45)
- 3-D Printing/Advanced Manufacturing (32)
- Advanced Reactors (15)
- Artificial Intelligence (27)
- Big Data (15)
- Bioenergy (53)
- Biology (74)
- Biomedical (22)
- Biotechnology (13)
- Chemical Sciences (35)
- Clean Water (14)
- Composites (11)
- Computer Science (50)
- Coronavirus (17)
- Critical Materials (13)
- Cybersecurity (21)
- Decarbonization (27)
- Environment (103)
- Exascale Computing (6)
- Fusion (17)
- Grid (14)
- High-Performance Computing (28)
- Hydropower (8)
- Irradiation (1)
- ITER (1)
- Machine Learning (21)
- Materials (79)
- Materials Science (83)
- Mathematics (3)
- Mercury (7)
- Microscopy (34)
- Molten Salt (7)
- Nanotechnology (42)
- Net Zero (3)
- Neutron Science (42)
- Partnerships (16)
- Physics (32)
- Polymers (18)
- Quantum Computing (3)
- Quantum Science (12)
- Renewable Energy (2)
- Security (12)
- Simulation (15)
- Summit (13)
- Transformational Challenge Reactor (5)
- Transportation (17)
Media Contacts
![Caption: Jaswinder Sharma makes battery coin cells with a lightweight current collector made of thin layers of aligned carbon fibers in a polymer with carbon nanotubes. Credit: Genevieve Martin/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2024-01/sharma1_1.jpg?h=f7dae89e&itok=JiSsMewF)
Electric vehicles can drive longer distances if their lithium-ion batteries deliver more energy in a lighter package. A prime weight-loss candidate is the current collector, a component that often adds 10% to the weight of a battery cell without contributing energy.
![ORNL intern Jack Orebaugh holds the drone used in his research to help locate human remains. Credit: Lena Shoemaker/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2024-01/jack.jpg?h=0261ddcd&itok=yZ9N5dAh)
Jack Orebaugh, a forensic anthropology major at the University of Tennessee, Knoxville, has a big heart for families with missing loved ones. When someone disappears in an area of dense vegetation, search and recovery efforts can be difficult, especially when a missing person’s last location is unknown. Recognizing the agony of not knowing what happened to a family or friend, Orebaugh decided to use his internship at the Department of Energy’s Oak Ridge National Laboratory to find better ways to search for lost and deceased people using cameras and drones.
![ORNL researchers are establishing a digital thread of data, algorithms and workflows to produce a continuously updated model of earth systems.](/sites/default/files/styles/list_page_thumbnail/public/2023-11/MicrosoftTeams-image%20%2823%29_0.png?h=c6980913&itok=cK99Pg3y)
Digital twins are exactly what they sound like: virtual models of physical reality that continuously update to reflect changes in the real world.
![ORNL’s Climate Change Science Institute and Georgia Tech co-hosted a Southeast Decarbonization Workshop in November 2023. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-11/GaWorkshop_Decarb_Nov2023.jpg?h=71976bb4&itok=2CsciglE)
ORNL's Climate Change Science Institute and the Georgia Institute of Technology hosted a Southeast Decarbonization Workshop in November that drew scientists and representatives from government, industry, non-profits and other organizations to
![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.
![Christian Salvador is studying natural and manmade aerosols at Oak Ridge National Laboratory to improve our understanding of how atmospheric pollutants affect ecosystems and the Earth’s climate. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-11/2023-P15089.jpg?h=fb74aedc&itok=wWNrlG0z)
While completing his undergraduate studies in the Philippines, atmospheric chemist Christian Salvador caught a glimpse of the horizon. What he saw concerned him: a thin, black line hovering above the city.
![Luiz Leal portrait](/sites/default/files/styles/list_page_thumbnail/public/2023-11/2023-P12447_0.jpg?h=036a71b7&itok=pK390n3n)
ORNL’s Luiz Leal of the Department of Energy’s Oak Ridge National Laboratory is the recipient of the 2023 Seaborg Medal from the American Nuclear Society.
![ORNL researcher Anne Campbell will present a paper in Korea next year on materials support of carbon-free nuclear energy. Credit: Adam Malin, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2023-11/nuclear-future-72dpi_0.jpg?h=d1cb525d&itok=HCXlz2mw)
Anne Campbell, a researcher at ORNL, recently won the Young Leaders Professional Development Award from the Minerals, Metals & Materials Society, or TMS, and has been chosen as the first recipient of the Young Leaders International Scholar Program award from TMS and the Korean Institute of Metals and Materials, or KIM.
![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.
![red and green sphagnum moss](/sites/default/files/styles/list_page_thumbnail/public/2023-10/2022-P05000_0.jpg?h=971886de&itok=7xwMranw)
A type of peat moss has surprised scientists with its climate resilience: Sphagnum divinum is actively speciating in response to hot, dry conditions.