Transportation — Fueling up on savings

Oak Ridge National Laboratory researchers determined that for every 5 miles per hour that drivers travel over a 50-mph speed limit, fuel economy decreases by 7% and equates to paying an extra 28 cents per gallon at current average U.S. fuel prices.

This finding was released in the updated 2022-23 Fuel Economy Guide, which provides tips to save on fuel. Researchers use data from demonstrations to show impacts on fuel efficiency such as speeding, low tire pressure, neglecting vehicle maintenance or carrying a heavy roof rack.


VA, ORNL and Harvard develop novel method to identify complex medical relationships

A team of researchers from the Department of Veterans Affairs, Oak Ridge National Laboratory, Harvard’s T.H. Chan School of Public Health, Harvard Medical School and Brigham and Women’s Hospital has developed a novel, machine learning–based technique to explore and identify relationships among medical concepts using electronic health record data across multiple healthcare providers.


ORNL neural network study harnesses made-to-order design to pair properties to materials

A study led by researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory could help make materials design as customizable as point-and-click.


Hydropower — Supply chain crunch

A new Department of Energy report produced by Oak Ridge National Laboratory identifies several supply chain must-haves in maintaining the pivotal role hydropower will play in decarbonizing the nation’s grid.


ORNL brings big science to address the climate challenge

Tackling the climate crisis and achieving an equitable clean energy future are among the biggest challenges of our time. Oak Ridge National Laboratory, the largest Department of Energy science and energy laboratory in the country, is deeply invested in the big science capabilities and expertise needed to address the climate challenge on multiple fronts.