This interactive scatter plot visualizes Fisher's Iris dataset, comparing sepal length and width across three iris species (setosa, versicolor, virginica). The visualization uses D3 v7 to render SVG elements, with data loaded from a CSV file. Users can hover over legend items to highlight corresponding data points, which are dynamically reordered. The chart includes labeled axes, a title, subtitle, and source attribution, with BBC-inspired color styling applied via CSS classes.