This animated scatter plot cycles through cancer incidence data from the U.S., visualizing death rates for liver, breast, prostate, and thyroid cancers over time. Using D3 v3, it maps years to the x-axis and population to the y-axis, with each cancer type distinguished by a unique symbol (star, square, circle). The chart updates every two seconds, transitioning smoothly between datasets while rotating through the cancer types, with a title indicating the current type. Built as a reusable module, it demonstrates animated transitions, SVG rendering, and dynamic symbol mapping in a clean, informative design.