Integrating hydrogeology and biogeochemistry are required to model the dynamics of geochemical processes occurring in river corridor zones where groundwater and surface water mix.

Theoretical analysis reveals flow variations that happen over longer time periods affect a plume’s spread and center of mass.

A new model offers more accurate predictions of how intensely hurricanes may strike.

An observed delay in the onset of tropical rainfall from 1979 – 2019 supports a hydrological sign of global warming seen in projections of the future from models.

New estimates show that coastlines around the world will experience an increase in the frequency of extreme sea level events at a range of global warming levels.

PNNL recognizes some of the outstanding postdoctoral researchers that move science forward during National Postdoc Appreciation Week.

Researchers measured the complex air flow that governs the formation of clouds and thunderstorms over Argentinian mountains.

Scientists created a benchmark dataset and explored new algorithms to better predict changes in the intensity of North Atlantic tropical cyclones.

Researchers quantified the contributions of four different types of convective storms to summer extreme precipitation in the Mid-Atlantic region.

Knowing which bacteria in a community are involved with carbon cycling could help scientists predict how microbial carbon storage and release could influence future climate dynamics.

PNNL's Christer Jansson is retiring in October after 43 years in biochemistry and plant biology.

Extreme sea levels will become 100 times more frequent by the end of the century around the world, according to a new study.

Atmospheric Scientist Beat Schmid helped develop a report assessing the scientific need for a new large aircraft at NASA.

Tomorrow’s scientific leaders gain real-world experience contributing to PNNL’s research and development.

PNNL’s Mike Hochella receives Geochemical Society’s Patterson Award and ACS Geochemistry medal for discovery of toxic particles produced during coal combustion.

An analysis of Panamanian forests found two different sets of correlating hydraulics traits in tropical trees.

Laboratory fellow title given to those who have reached the top of their field and earned international recognition from peers.

Differences in background moisture transport explain how climate variability modes influence the frequency of landfalling atmospheric rivers and their corresponding precipitation.

Sherman Beus, software engineer, Katie Dorsey, communications team writer and editor, and Brian Ermold, data ingest manager, receive 2021 Atmospheric Radiation Measurement User Facility Service Awards.

A new study shows that, when starved, some trees turn to self-digestion before dialing down energy storage.