Future holiday homecomings could include efficient heat pumps in cold climates and homes designed and built with the environment in mind.

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

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

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.

Making air travel cleaner and safer and giving thanks at PNNL.