Emissions of isoprene, a compound from plant matter that wields great influence in the atmosphere, are up to three times higher in the Amazon rainforest than scientists have thought.

Super typhoons grow more intense when their fresh rains reduce the ocean below's salinity.

Discovery in action. These words describe what we do at PNNL. For more than 50 years, we have advanced the frontiers of science and engineering in the service of our nation and the the world.

For decades, the Department of Energy's Pacific Northwest National Laboratory has played a role in establishing and maintaining sustainable hydropower for the region.

Led by Battelle in collaboration with the Bonneville Power Administration, the Pacific Northwest Smart Grid Demonstration Project is the largest field test of smart grid systems to date.