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 ...

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Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. The application of statistical methods extracts information from ...

This study introduces an unprecedented resource of thousands of 3D images representing the diversity of an ecologically dominant group of insects: ants. These data were generated using high-throughput ...