Filter News
Area of Research
- (-) Neutron Science (21)
- (-) Supercomputing (62)
- Biology and Environment (32)
- Clean Energy (48)
- Climate and Environmental Systems (2)
- Computer Science (1)
- Electricity and Smart Grid (1)
- Energy Frontier Research Centers (1)
- Fusion and Fission (5)
- Fusion Energy (5)
- Isotopes (2)
- Materials (67)
- Materials Characterization (2)
- Materials for Computing (2)
- Materials Under Extremes (1)
- National Security (7)
- Nuclear Science and Technology (8)
- Nuclear Systems Modeling, Simulation and Validation (1)
- Quantum information Science (3)
News Topics
- (-) Advanced Reactors (1)
- (-) Climate Change (10)
- (-) Frontier (16)
- (-) Grid (2)
- (-) Materials (13)
- (-) Nanotechnology (13)
- (-) Quantum Science (15)
- (-) Summit (21)
- 3-D Printing/Advanced Manufacturing (6)
- Artificial Intelligence (21)
- Big Data (12)
- Bioenergy (8)
- Biology (5)
- Biomedical (15)
- Biotechnology (2)
- Chemical Sciences (3)
- Clean Water (1)
- Composites (1)
- Computer Science (45)
- Coronavirus (11)
- Critical Materials (2)
- Cybersecurity (2)
- Decarbonization (4)
- Energy Storage (3)
- Environment (11)
- Exascale Computing (14)
- Fossil Energy (1)
- Fusion (1)
- High-Performance Computing (21)
- Isotopes (1)
- Machine Learning (9)
- Materials Science (16)
- Mathematics (1)
- Microscopy (3)
- Molten Salt (1)
- National Security (4)
- Net Zero (1)
- Neutron Science (55)
- Nuclear Energy (4)
- Physics (8)
- Polymers (3)
- Quantum Computing (7)
- Security (2)
- Simulation (9)
- Software (1)
- Space Exploration (1)
- Sustainable Energy (6)
- Transportation (6)
Media Contacts
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.
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 Oak Ridge Leadership Computing Facility, a Department of Energy Office of Science user facility at ORNL, is pleased to announce a new allocation program for computing time on the IBM AC922 Summit supercomputer.
Researchers from Oak Ridge National Laboratory and Northeastern University modeled how extreme conditions in a changing climate affect the land’s ability to absorb atmospheric carbon — a key process for mitigating human-caused emissions. They found that 88% of Earth’s regions could become carbon emitters by the end of the 21st century.
The Department of Energy’s Office of Science has selected three ORNL research teams to receive funding through DOE’s new Biopreparedness Research Virtual Environment initiative.
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.
A new nanoscience study led by a researcher at ORNL takes a big-picture look at how scientists study materials at the smallest scales.
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.
Over the past decade, teams of engineers, chemists and biologists have analyzed the physical and chemical properties of cicada wings, hoping to unlock the secret of their ability to kill microbes on contact. If this function of nature can be replicated by science, it may lead to products with inherently antibacterial surfaces that are more effective than current chemical treatments.
As extreme weather devastates communities worldwide, scientists are using modeling and simulation to understand how climate change impacts the frequency and intensity of these events. Although long-term climate projections and models are important, they are less helpful for short-term prediction of extreme weather that may rapidly displace thousands of people or require emergency aid.