Ruby Leung, an expert on some of the most basic processes that influence our planet, has been named a Battelle Fellow – the highest recognition from Battelle for leadership and accomplishment in science.

A new national collaboration will take supercomputers to the next level of performance.

For 25 years, the Southern Great Plains observatory of the Atmospheric Radiation Measurement Climate Research Facility has produced data allowing scientists to better understand our planet.

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

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.

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.

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

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.

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.

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.

Small particles of pollution and dust make clouds brighter, and now scientists have figured out a way to better use data to improve our understanding of how this process affects the planet's climate.

High concentrations of tiny pollution particles can invigorate cloud formation and boost snowfall on mountains, according to a new study.

A new window on the Arctic region is opening up, thanks to a new unmanned aerial system that has taken to the skies.

Rick Corley has been honored for his work modeling the full chain of human respiration, from organ, to tissue, to cell, and down to individual molecule.

The rate of plant photosynthesis globally has blossomed this century, according to a new study in the journal Nature by a scientist at the Joint Global Change Research Institute and his colleagues.

A study of mountaintop clouds over Colorado has delivered crucial information to help answer several scientific questions, including how Saharan dust affects clouds over North America.