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Media Contacts
![A nuclear density map of the bacterial enzyme HpMTAN’s active site reveals the locations of the hydrogen atoms, including the unexpected observation of a hydrogen ion positioned midway between adenine and D198 residue. A nuclear density map of the bacterial enzyme HpMTAN’s active site reveals the locations of the hydrogen atoms, including the unexpected observation of a hydrogen ion positioned midway between adenine and D198 residue.](/sites/default/files/styles/list_page_thumbnail/public/HpMTANnucleardensitymap_0.jpeg?itok=11L3WPUh)
![The_Shape_of_Melting_in_Two_Dimensions_on_Vimeo.jpg](/sites/default/files/styles/list_page_thumbnail/public/The_Shape_of_Melting_in_Two_Dimensions_on_Vimeo.jpg?h=5dbd1e45&itok=cl_ZEFzS)
Snow falls in winter and melts in spring, but what drives the phase change in between?
![Contrasting solvation strategies in conventional electrolytes (top-left) and a new class of Lewis-acidic polymer electrolytes (bottom-left). Contrasting solvation strategies in conventional electrolytes (top-left) and a new class of Lewis-acidic polymer electrolytes (bottom-left).](/sites/default/files/styles/list_page_thumbnail/public/news/images/pr_image.png?itok=2n475E0Z)
![Jiafu Mao](/sites/default/files/styles/list_page_thumbnail/public/2016-P06081_0.jpg?itok=LflJb-e3)
CCSI scientist Jiafu Mao, of the Terrestrial Systems Modeling group in the Environmental Sciences Division, parlayed his interest in physics and mathematics as a student in China into a field of study he has always found interesting
![Ramakrishnan “Ramki” Kannan loves the excitement and challenge of working at Oak Ridge National Laboratory, home to Titan. Ramakrishnan “Ramki” Kannan loves the excitement and challenge of working at Oak Ridge National Laboratory, home to Titan.](/sites/default/files/styles/list_page_thumbnail/public/news/images/2017-P00028.jpg?itok=WV6RXdKB)
Supercomputers like Oak Ridge National Laboratory’s Titan are advancing science at a frenetic pace and helping researchers make sense of data that could have easily been missed, says Ramakrishnan “Ramki” Kannan. Kannan, a computer scientist who came to ORNL in March 2016 after ...
![Award-winning mammalian geneticist Lee Russell (right, in a 2014 photo) is the namesake of the Liane B. Russell Fellowship for early career scientists at ORNL. Award-winning mammalian geneticist Lee Russell (right, in a 2014 photo) is the namesake of the Liane B. Russell Fellowship for early career scientists at ORNL.](/sites/default/files/styles/list_page_thumbnail/public/LeeRussell2014.jpg?itok=Ws7xtPTO)
![ORNL researchers have discovered a new type of quantum critical point, a new way in which materials change from one state of matter to another. Featured here are researchers Lekh Poudel (left), Andrew Christianson and Andrew May. ORNL researchers have discovered a new type of quantum critical point, a new way in which materials change from one state of matter to another. Featured here are researchers Lekh Poudel (left), Andrew Christianson and Andrew May.](/sites/default/files/styles/list_page_thumbnail/public/news/images/image%202.jpg?itok=GhHPj9JB)
![Kai Xiao Kai Xiao](/sites/default/files/styles/list_page_thumbnail/public/news/images/Kai%20Xiao%20researcher%20profile.jpg?itok=Zc6Q4U3_)
![ORNL Image](/sites/default/files/styles/list_page_thumbnail/public/YettaJager_Cropped.jpeg?itok=QPwvp1Gt)
At the confluence of energy and ecology is where Henriette “Yetta” Jager has found her calling. A senior scientist in the Environmental Sciences Division, Yetta uses models to look for win-win opportunities to produce more energy without harming fish and wildlife. Yetta’s research for the US D...
![The Transforming Additive Manufacturing through Exascale Simulation project (ExaAM) is building a new multi-physics modeling and simulation platform for 3D printing of metals The Transforming Additive Manufacturing through Exascale Simulation project (ExaAM) is building a new multi-physics modeling and simulation platform for 3D printing of metals](/sites/default/files/styles/list_page_thumbnail/public/ECP%20release%20graphic%202_0.jpg?itok=JzmmCpGX)
Oak Ridge National Laboratory experts are playing leading roles in the recently established Department of Energy’s (DOE’s) Exascale Computing Project (ECP), a multi-lab initiative responsible for developing the strategy, aligning the resources, and conducting the R&D necessary to achieve the nation’s imperative of delivering exascale computing by 2021.