A powerful sight: Watch as T-cells, the white blood cells of our immune system, attack and destroy a cancer cell. This animation illustrates the intricate process of the T-cells releasing cytotoxic proteins to attack the cancerous cell. The immune system is truly a wonder of nature, and these T-cells play a critical role in protecting us from disease. Credit: Design Cells / Science Photo Library https://sciencephoto.com/media/1183266 #cancer #immunology #Tcells #cellularbiology #animation #medic