Scientists have improved our ability to interpret one of the most common measures of the temperature of Earth's oceans in the distant past.

Longtime PNNL researcher and ultrasound pioneer dies.

PNNL is studying the movement of lamprey fish, which are culturally and historically important to the Pacific Northwest, on rivers and through hydroelectric dams.

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.

To study some of the tiniest particles in the universe, an international band of physicists is building a massive instrument to look for signs of particles predicted to be fundamental to the workings of the universe.

The search for dark matter called spin-dependent WIMPS is on — in an underground lab in Canada

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

PNNL's Xue Bin Wang has been elected to the rank of fellow of the American Physical Society for his contributions in condensed phase chemical physics.