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 ...

Scientific method is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. It is based on gathering observable, empirical and ...

We pretrained and systematically benchmarked a suite of self-supervised foundation models on the largest public Cell Painting dataset, enabling robust morphological feature extraction directly from ...

Biological techniques are methods or procedures that are used to study living things. They include experimental and computational methods, approaches, protocols and tools for biological research. We ...

This page contains links to EPA's Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. The Compendium contains a set of 17 peer reviewed, standardized methods for the ...