Filter News
Area of Research
News Type
News Topics
- (-) Advanced Reactors (7)
- (-) Bioenergy (48)
- (-) Composites (5)
- (-) Energy Storage (28)
- (-) Frontier (21)
- (-) Mercury (7)
- (-) Molten Salt (1)
- (-) Physics (25)
- 3-D Printing/Advanced Manufacturing (34)
- Artificial Intelligence (40)
- Big Data (21)
- Biology (56)
- Biomedical (28)
- Biotechnology (10)
- Buildings (17)
- Chemical Sciences (21)
- Clean Water (14)
- Climate Change (46)
- Computer Science (78)
- Coronavirus (17)
- Critical Materials (1)
- Cybersecurity (14)
- Decarbonization (43)
- Emergency (2)
- Environment (100)
- Exascale Computing (22)
- Fossil Energy (4)
- Fusion (28)
- Grid (22)
- High-Performance Computing (41)
- Hydropower (5)
- Isotopes (24)
- ITER (2)
- Machine Learning (19)
- Materials (39)
- Materials Science (40)
- Mathematics (5)
- Microelectronics (2)
- Microscopy (19)
- Nanotechnology (16)
- National Security (32)
- Net Zero (7)
- Neutron Science (45)
- Nuclear Energy (52)
- Partnerships (13)
- Polymers (7)
- Quantum Computing (16)
- Quantum Science (26)
- Renewable Energy (1)
- Security (10)
- Simulation (27)
- Software (1)
- Space Exploration (11)
- Summit (30)
- Sustainable Energy (41)
- Transformational Challenge Reactor (3)
- Transportation (27)
Media Contacts
As Frontier, the world’s first exascale supercomputer, was being assembled at the Oak Ridge Leadership Computing Facility in 2021, understanding its performance on mixed-precision calculations remained a difficult prospect.
The common sounds in the background of daily life – like a refrigerator’s hum, an air conditioner’s whoosh and a heat pump’s buzz – often go unnoticed. These noises, however, are the heartbeat of a healthy building and integral for comfort and convenience.
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.
Outside the high-performance computing, or HPC, community, exascale may seem more like fodder for science fiction than a powerful tool for scientific research. Yet, when seen through the lens of real-world applications, exascale computing goes from ethereal concept to tangible reality with exceptional benefits.
Rare isotope oxygen-28 has been determined to be "barely unbound" by experiments led by researchers at the Tokyo Institute of Technology and by computer simulations conducted at ORNL. The findings from this first-ever observation of 28O answer a longstanding question in nuclear physics: can you get bound isotopes in a very neutron-rich region of the nuclear chart, where instability and radioactivity are the norm?
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.
After being stabilized in an ambulance as he struggled to breathe, Jonathan Harter hit a low point. It was 2020, he was very sick with COVID-19, and his job as a lab technician at ORNL was ending along with his research funding.
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.
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.
Early experiments at the Department of Energy’s Oak Ridge National Laboratory have revealed significant benefits to a dry battery manufacturing process. This eliminates the use of solvents and is more affordable, while showing promise for delivering a battery that is durable, less weighed down by inactive elements, and able to maintain a high capacity after use.