Biological imaging is a technique used to visualize the structures and functions of living organisms at various scales, from cells to whole organisms. It employs various methods, such as microscopy, magnetic resonance imaging (MRI), and computed tomography (CT), to capture detailed images. These images help scientists and medical professionals understand biological processes, diagnose diseases, and monitor treatment effects. This field plays a crucial role in research and medicine, allowing for non-invasive observation of biological systems. Techniques like fluorescence imaging enable researchers to track specific molecules within cells, while ultrasound can visualize organs in real-time. Overall, biological imaging enhances our understanding of life sciences.