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Nanoscale spikes of carbon help catalyze a reaction that generates ammonia from nitrogen and water.
The search for a more energy efficient and environmentally friendly method of ammonia production for fertilizer has led to the discovery of a new type of catalytic reaction. Researchers at the Department of Energy’s Oak Ridge National Laboratory used nanoscale spike...
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High school students in Anderson and Roane counties are invited to apply for a new summer internship program at the Department of Energy’s Oak Ridge National Laboratory. The Next Generation STEM Internship Program provides opportunities for rising juniors and ...
Visitors to ORNL’s Lab Day can enjoy activities such as the interactive Traveling Science Fair, which showcases the lab’s diverse research efforts.

Oak Ridge National Laboratory will welcome community members onsite Saturday, June 9, for family-friendly activities, tours, demonstrations and talks to mark the lab’s 75th anniversary. The “75 Years of Science: Lab Day at ORNL” special event will give the public an opportunity ...

Neutron interactions revealed the orthorhombic structure of the hybrid perovskite stabilized by the strong hydrogen bonds between the nitrogen substituent of the methylammonium cations and the bromides on the corner-linked PbBr6 octahedra.
Neutron scattering has revealed, in real time, the fundamental mechanisms behind the conversion of sunlight into energy in hybrid perovskite materials. A better understanding of this behavior will enable manufacturers to design solar cells with increased efficiency...
ORNL-designed nuclear fuel cladding is now undergoing tests at Southern Nuclear’s Hatch Nuclear Power Plant in Georgia, with additional tests planned for later this year. Credit: Jason Richards/ Oak Ridge National Laboratory, U.S. Dept. of Energy
A team led by researchers at the Department of Energy’s Oak Ridge National Laboratory has developed a safer cladding for nuclear fuel rods. The new material, an alloy of iron, chromium and aluminum, avoids zirconium. As a result, it should give plant operators s...
Innovation Crossroads

Oak Ridge National Laboratory today welcomed a second group of technology innovators to join Innovation Crossroads, the Southeast’s only entrepreneurial research and development program based at a U.S. Department of Energy national laboratory. Selected through a me...

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James Peery, who led critical national security programs at Sandia National Laboratories and held multiple leadership positions at Los Alamos National Laboratory before arriving at the Department of Energy’s Oak Ridge National Laboratory last year, has been named a...

David J. Dean
David J. Dean has been named associate laboratory director for Physical Sciences at the Department of Energy's Oak Ridge National Laboratory, effective May 1. The Physical Sciences Directorate encompasses the laboratory's materials science and technology, chemic...
Researchers work on the delicate wiring of a cryostat, which is like a thermos under vacuum that chills the detectors that are the heart of the MAJORANA DEMONSTRATOR. The experiment’s 2 cryostats each house 29 germanium detectors—diodes that are reverse b
If equal amounts of matter and antimatter had formed in the Big Bang more than 13 billion years ago, one would have annihilated the other upon meeting, and today’s universe would be full of energy but no matter to form stars, planets and life. Yet matter exists now. ...
From left, Andrew Lupini and Juan Carlos Idrobo use ORNL’s new monochromated, aberration-corrected scanning transmission electron microscope, a Nion HERMES to take the temperatures of materials at the nanoscale. Image credit: Oak Ridge National Laboratory

A scientific team led by the Department of Energy’s Oak Ridge National Laboratory has found a new way to take the local temperature of a material from an area about a billionth of a meter wide, or approximately 100,000 times thinner than a human hair. This discove...