The May 18, 1980, eruption of Mount St. Helens clouded the Pacific Northwest prompted a trove of research for some PNNL scientists.

Forces push and pull on tiny particles as they assemble themselves into larger crystals.

Clouds in the eastern North Atlantic region will come under scrutiny from a bevy of airplane-based instruments this summer as scientists analyze the physical and chemical properties of clouds and aerosols.

Antonino Tumeo, a computational science researcher at PNNL, has been elevated to the rank of senior member in two professional societies.

Man-made pollution in eastern China's cities worsens when less dust blows in from the Gobi Desert, according to a new study in Nature Communications.

Working with researchers with Tokyo Tech's World Research Hub Initiative in Japan and Canada, Xantheas will combine laboratory methods with computational explorations to study the biological functions of serotonin and nicotine.

80 years after the Hindenburg disaster, it still influences perceptions about the use of hydrogen as a vehicle fuel, but hydrogen, like gasoline, can be handled and used safely.

Organic matter found in vast quantities in oxygen-starved floodplains would yield only minimal energy for hungry microorganisms, which spurn the meal, researchers show in a study in Nature Geoscience.

PNNL researcher Jun Liu was named PNNL Inventor of the Year and Vincent Sprenkle became PNNL's newest Distinguished Inventor of Battelle at an April 28 awards ceremony.