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.

Science and engineering solutions helping keep America safe from explosive, radiological, biological and cyber threats.

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.

PNNL paper in Nuclear Technology journal unveils modeling possibilities for TRISO used fuel, implications for reactor planning, and resulting carbon-free nuclear energy.

The Triton Initiative supports projects funded through U.S. Department of Energy funding opportunity announcements developing environmental monitoring technologies for marine energy.

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.

IDREAM study characterizes chemical species and mechanisms that control aluminum salt and mineral crystallization for nuclear waste retrieval, processing.

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

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

Hypergraphs can more faithfully identify important genes in complex immune responses.

Voice for ocean-based climate solutions and strategist for PNNL’s Coastal Sciences Division, Simon Geerlofs, speaks about the Triton Initiative.

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

Examining flood occurrences associated with mesoscale convective systems and their characteristics allows researchers to explore climate-flood linkages.

Large ensemble simulations show that aerosols can significantly modify the predictability of hail and precipitation in hailstorms.

The web-based tool, called PLATIPUS, is publicly available and interacts with publications available in the CovidScholar database.

Researchers developed two solutions for air-conditioning—a novel, energy-efficient dehumidification system and a technology to detect refrigerant leaks. Both help increase energy-efficiency and reduce costs.

The most polluted U.S. communities from five years ago are still the most polluted today, 50 years after passage of the Clean Air Act amendments of 1970.

New study elucidates the complex relaxation kinetics of supercooled water using a pulsed laser heating technique at previously inaccessible temperatures.