National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

EPA offices and laboratories, and outside organizations, have developed approved methods for measuring the concentration of a substance or pollutant. Below are categories of methods. Learn about how ...

Cambridge, Massachusetts—The Massachusetts Institute of Technology reopened a chemistry building Aug. 31 after closing it for several days after a hazardous material incident involving a graduate ...

All methods of analysis must be validated, and peer reviewed prior to being issued. Each EPA office is responsible for ensuring minimum method validation and peer review criteria have been achieved.

Scientists have demonstrated a breakthrough application of neutral-atom quantum processors to solve problems of practical use. A collaboration between Harvard University with scientists at QuEra ...

It’s not that they don’t trust the technology. It’s that they don’t trust your organization. Your competitive edge lies in the ability to verify AI’s output. Oct 06, 2026 Tool Agentic AI offers ...

Test more. Assume less. How a scientific mindset drives smarter decisions in an uncertain world. Every day, leaders face high-stakes decisions about products,... As conversational interfaces begin to ...