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 ...

Discord is a popular VoIP and messaging platform and is the primary choice for many in gaming, blockchain, and other emerging domains. And even though it has a large user base, many still face issues ...

The Pollutant Load Estimation Tool (PLET) is a planning level web-based model used to estimate long-term nutrient and sediment loads from different land uses and the load reductions resulting from the ...

Lithium-ion batteries are a type of commonly used rechargeable batteries that vary in size and design, but work in very similar ways. A battery is made of one or more cells, with each individual cell ...