Cell tracking is a scientific method used to monitor the movement and behavior of individual cells over time. This technique is essential in various fields, including biomedicine, cancer research, and developmental biology, as it helps researchers understand how cells interact, migrate, and respond to different stimuli. The process often involves labeling cells with fluorescent markers or using advanced imaging technologies, such as confocal microscopy or live-cell imaging. By observing these labeled cells, scientists can gather valuable data on cell dynamics, which can lead to insights into disease progression and potential therapeutic targets.