![This photo is of a male scientist sitting at a desk working with materials, wearing protective glasses.](/sites/default/files/styles/featured_square_large/public/2024-07/2023-P08173.jpg?h=c6980913&itok=LnJLvflD)
Filter News
Area of Research
- Biological Systems (1)
- Biology and Environment (73)
- Biology and Soft Matter (1)
- Clean Energy (36)
- Climate and Environmental Systems (1)
- Computational Biology (1)
- Computer Science (1)
- Electricity and Smart Grid (1)
- Functional Materials for Energy (1)
- Fusion and Fission (7)
- Isotopes (4)
- Materials (21)
- Materials for Computing (1)
- National Security (8)
- Neutron Science (9)
- Nuclear Science and Technology (5)
- Supercomputing (44)
News Type
News Topics
- (-) Advanced Reactors (13)
- (-) Big Data (31)
- (-) Biomedical (33)
- (-) Composites (12)
- (-) Emergency (2)
- (-) Environment (118)
- (-) Exascale Computing (29)
- (-) Frontier (28)
- (-) Mercury (7)
- 3-D Printing/Advanced Manufacturing (59)
- Artificial Intelligence (56)
- Bioenergy (57)
- Biology (66)
- Biotechnology (11)
- Buildings (24)
- Chemical Sciences (36)
- Clean Water (14)
- Climate Change (57)
- Computer Science (103)
- Coronavirus (21)
- Critical Materials (5)
- Cybersecurity (20)
- Decarbonization (49)
- Education (1)
- Energy Storage (44)
- Fossil Energy (4)
- Fusion (39)
- Grid (28)
- High-Performance Computing (56)
- Hydropower (5)
- Irradiation (1)
- Isotopes (35)
- ITER (3)
- Machine Learning (24)
- Materials (74)
- Materials Science (66)
- Mathematics (7)
- Microelectronics (2)
- Microscopy (28)
- Molten Salt (2)
- Nanotechnology (28)
- National Security (46)
- Net Zero (9)
- Neutron Science (59)
- Nuclear Energy (68)
- Partnerships (23)
- Physics (35)
- Polymers (13)
- Quantum Computing (23)
- Quantum Science (34)
- Renewable Energy (1)
- Security (14)
- Simulation (36)
- Software (1)
- Space Exploration (13)
- Statistics (1)
- Summit (33)
- Sustainable Energy (55)
- Transformational Challenge Reactor (4)
- Transportation (37)
Media Contacts
![Water from local creeks now flows through these simulated streams in the Aquatic Ecology Laboratory, providing new opportunities to study mercury pollution and advance solutions. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-10/img_3692.jpg?h=77bd3ecb&itok=dM1eszup)
New capabilities and equipment recently installed at the Department of Energy’s Oak Ridge National Laboratory are bringing a creek right into the lab to advance understanding of mercury pollution and accelerate solutions.
![These fuel assembly brackets, manufactured by ORNL in partnership with Framatome and Tennessee Valley Authority, are the first 3D-printed safety-related components to be inserted into a nuclear power plant. Credit: Fred List/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-10/FramatomeCB1.jpg?h=7c790887&itok=oVGkqZYZ)
The Transformational Challenge Reactor, or TCR, a microreactor built using 3D printing and other new advanced technologies, could be operational by 2024.
![stacked poplar logs](/sites/default/files/styles/list_page_thumbnail/public/2020-10/poplar_sized.jpg?h=e91a75a9&itok=Oq847ULr)
Popular wisdom holds tall, fast-growing trees are best for biomass, but new research by two U.S. Department of Energy national laboratories reveals that is only part of the equation.
![ORNL researchers and energy storage startup Sparkz have developed a cobalt-free cathode material for use in lithium-ion batteries Credit: Ilias Belharouak/Oak Ridge National Laboratory, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-10/cobalt-sparkz_0.jpg?h=cd715a88&itok=vTU2FKUY)
Four research teams from the Department of Energy’s Oak Ridge National Laboratory and their technologies have received 2020 R&D 100 Awards.
![Paul Abraham uses mass spectrometry to study proteins.](/sites/default/files/styles/list_page_thumbnail/public/2020-09/2019-P16536.jpg?h=8f9cfe54&itok=QMxGFQhK)
Systems biologist Paul Abraham uses his fascination with proteins, the molecular machines of nature, to explore new ways to engineer more productive ecosystems and hardier bioenergy crops.
![A structural model of HgcA, shown in cyan, and HgcB, shown in purple, were created using metagenomic techniques to better understand the transformation of mercury into its toxic form, methylmercury. Photo credit: Connor Cooper/ORNL, U.S. Dept of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-08/methylmercury%20protein%20folding_0.png?h=4a7d1ed4&itok=fWObhykl)
A team led by ORNL created a computational model of the proteins responsible for the transformation of mercury to toxic methylmercury, marking a step forward in understanding how the reaction occurs and how mercury cycles through the environment.
![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.
![The CrossVis application includes a parallel coordinates plot (left), a tiled image view (right) and other interactive data views. Credit: Chad Steed/Oak Ridge National Laboratory, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-07/CrossVisOverview_2.png?h=fd2b4cf7&itok=Mz8wRoMo)
From materials science and earth system modeling to quantum information science and cybersecurity, experts in many fields run simulations and conduct experiments to collect the abundance of data necessary for scientific progress.
![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