The study of single cell has revolutionized our understanding of cell identity, diversity, development, and function, bridging basic science and precision medicine and ushering in technological advances that will revolutionize both. In this Cell Press Webinar, Smita Krishnaswamy (Yale University), John Mationi (EMBL-European Bioinformatics Institute), and Peter Kharchenko (Harvard University) discuss new methods and tools for analyzing data in the rapidly expanding field of single-cell biology