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

A giant inflatable 'plug' helps safeguard subway tunnels against flood waters.

Longtime PNNL researcher and ultrasound pioneer dies.

Northwest researchers designing software for new DARPA-funded graphical processor in development.

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.