Skip to main content
ORNL Image

Working backwards has moved Josh Michener’s research far forward as he uses evolution and genetics to engineer microbes for better conversion of plants into biofuels and biochemicals. In his work for the BioEnergy Science Center at ORNL, for instance, “we’ve gotten good at engineering microbes th...

Researchers at Rice University and Oak Ridge National Laboratory determined that two-dimensional materials grown onto a cone allow control over where defects called grain boundaries appear.

Rice University researchers have learned to manipulate two-dimensional materials to design in defects that enhance the materials’ properties. The Rice lab of theoretical physicist Boris Yakobson and colleagues at the Department of Energy’s Oak Ridge National Laboratory are combi...

L-R, ORNL’s Bruce Warmack, Nance Ericson with an early prototype of the Hot Stick (ORNL photographer Carlos Jones).
With more volts than ever before in electric vehicles (EVs) and on solar-paneled rooftops, first responder and electrical worker safety is a growing concern. Researchers at the Department of Energy's Oak Ridge National Laboratory (ORNL) are addressing the challenge with the develop...
ORNL Image

It’s been 10 years since the US Department of Energy first established a BioEnergy Science Center (BESC) at Oak Ridge National Laboratory (ORNL), and researcher Gerald “Jerry” Tuskan has used that time and the lab’s and center’s resources and tools

ORNL’s David Cullen used sophisticated, low-voltage microscopy to directly observe the active sites of a low-cost, platinum group metal-free fuel cell catalyst developed by a Los Alamos-led research team. Photo by Jason Richards, ORNL/DOE
In order to reduce the cost of next-generation polymer electrolyte fuel cells for vehicles, researchers have been developing alternatives to the prohibitively expensive platinum and platinum-group metal (PGM) catalysts currently used in fuel cell
ORNL Image
In a first-of-a-kind experiment, researchers used neutrons to investigate the performance of a new aluminum alloy in a gasoline-powered engine—while the engine was running. A team from the Department of Energy’s Oak Ridge National Laboratory worked with industry partners to perfor...
Left to right: ORNL’s Derek Rose, Matthew Eicholtz, Philip Bingham, Ryan Kerekes, Shaun Gleason
In the quest to better understand and cure childhood diseases, scientists at St. Jude Children’s Research Hospital accumulate enormous amounts of data from powerful video microscopes. To help St. Jude scientists mine that trove of data, researchers at Oak Ridge National Laboratory hav...
ORNL Image
It is a bright, hot morning in mid-May on the Oak Ridge Reservation. A wildlife camera trap is hidden in the tall grass, passively waiting for a passerby, when a thin, exotic-looking bird walks into the frame. It is covered in a patchwork of bright colors, with rich purple-bl...
Researcher Ryan McManamay holds a lake sturgeon in ORNL's Aquatic Ecology Laboratory.

Growing up in South Carolina, Ryan McManamay enjoyed a nature-rich upbringing. Both of his parents are retired teachers from the public school system and instilled in him early an appreciation for immersive learning as well as a love of the outdoors. His father, a biology teacher,...

A combination of X-ray and neutron scattering has revealed new insights into how a highly efficient industrial enzyme is used to break down cellulose. Knowing how oxygen molecules (red) bind to catalytic elements (illustrated by a single copper ion).
Producing biofuels like ethanol from plant materials requires various enzymes to break down the cellulosic fibers. Scientists using neutron scattering have identified the specifics of an enzyme-catalyzed reaction that could significantly reduce the total amount of enzymes used, impro...