![Debjani Singh](/sites/default/files/styles/featured_square_large/public/2024-08/2024-P12408.jpg?h=8f9cfe54&itok=bP5F6U4Y)
Filter News
Area of Research
- (-) Clean Energy (55)
- Advanced Manufacturing (5)
- Biology and Environment (44)
- Biology and Soft Matter (1)
- Climate and Environmental Systems (2)
- Computer Science (1)
- Electricity and Smart Grid (1)
- Functional Materials for Energy (1)
- Fusion and Fission (2)
- Materials (31)
- Materials for Computing (5)
- National Security (9)
- Neutron Science (16)
- Nuclear Science and Technology (6)
- Quantum information Science (3)
- Supercomputing (40)
News Topics
- (-) 3-D Printing/Advanced Manufacturing (24)
- (-) Artificial Intelligence (5)
- (-) Coronavirus (9)
- (-) Environment (24)
- (-) Polymers (5)
- (-) Quantum Science (2)
- Advanced Reactors (5)
- Big Data (2)
- Bioenergy (13)
- Biology (4)
- Biomedical (3)
- Biotechnology (1)
- Buildings (13)
- Chemical Sciences (6)
- Clean Water (2)
- Climate Change (12)
- Composites (3)
- Computer Science (13)
- Critical Materials (1)
- Cybersecurity (4)
- Decarbonization (14)
- Energy Storage (32)
- Exascale Computing (2)
- Fossil Energy (1)
- Frontier (2)
- Fusion (1)
- Grid (14)
- High-Performance Computing (2)
- Hydropower (1)
- Isotopes (1)
- Machine Learning (5)
- Materials (10)
- Materials Science (12)
- Mathematics (1)
- Microscopy (5)
- Molten Salt (1)
- Nanotechnology (4)
- National Security (3)
- Net Zero (1)
- Neutron Science (4)
- Nuclear Energy (4)
- Partnerships (5)
- Physics (1)
- Security (1)
- Simulation (2)
- Summit (2)
- Sustainable Energy (32)
- Transformational Challenge Reactor (3)
- Transportation (22)
Media Contacts
![ORNL scientists are combining their expertise in environmental science, physics, sensors and additive manufacturing to create model fish for use in testing of hydropower turbine designs. The project supports healthy ecosystems and hydropower—the nation’s largest renewable energy resource. Photo credit: Oak Ridge National Laboratory, U.S. Dept. of Energy.](/sites/default/files/styles/list_page_thumbnail/public/2020-03/2019-P16416.jpg?h=036a71b7&itok=7rGorkvo)
Hydropower developers must consider many factors when it comes time to license a new project or renew an existing one: How can environmental impacts be mitigated, including to fish populations?
![Starch granules](/sites/default/files/styles/list_page_thumbnail/public/2020-02/starchgranules.png?h=0c9ab501&itok=eLsE3JOx)
Scientists at the Department of Energy’s Oak Ridge National Laboratory have developed a new method to peer deep into the nanostructure of biomaterials without damaging the sample. This novel technique can confirm structural features in starch, a carbohydrate important in biofuel production.
![Examples from the ORNL Overhead Vehicle Dataset, generated with images captured by GRIDSMART cameras. Image: Thomas Karnowski/ORNL](/sites/default/files/styles/list_page_thumbnail/public/2020-02/truckgrid-corrected-1024x745.png?h=bc62b519&itok=HY9xstgl)
Each year, approximately 6 billion gallons of fuel are wasted as vehicles wait at stop lights or sit in dense traffic with engines idling, according to US Department of Energy estimates.
A team of scientists led by Oak Ridge National Laboratory found that while all regions of the country can expect an earlier start to the growing season as temperatures rise, the trend is likely to become more variable year-over-year in hotter regions.
![Peter Wang](/sites/default/files/styles/list_page_thumbnail/public/2020-01/2019-P18026_0.jpg?h=8f9cfe54&itok=_gPTJOy-)
Peter Wang is focused on robotics and automation at the Department of Energy’s Manufacturing Demonstration Facility at ORNL, working on high-profile projects such as the MedUSA, a large-scale hybrid additive manufacturing machine.