This interactive scatter plot visualizes the Iris dataset, comparing sepal length and width across three species of iris flowers. The visualization uses D3.js v7 to render an SVG chart with axes, labels, and a legend that highlights data points by species when hovered, using color categories from a BBC-inspired theme. It leverages D3's `scaleLinear`, `scaleOrdinal`, `axisBottom`, and `axisLeft` APIs, with data loaded asynchronously via `d3.csv`.