Different sized helium cavities that form after ion irradiation are unevenly distributed in a ductile-phase toughened tungsten composite.

A PNNL team is leading the design, fabrication, and regulatory testing, and delivery of new packaging units that will be used to ship radioactive materials safely and securely.

Study highlights microbiome’s role in regulating xenobiotic metabolism.

Customized molecular tools identify specific microbial functions that are key to healthy people and environments.