Artificial intelligence (AI) relies on data science to deliver accurate, reliable, and meaningful results. While AI identifies patterns and automates decision-making, data science ensures the data is clean, organized, and relevant before it is used. This article explains how data science strengthens AI by improving accuracy, reducing bias, enhancing transparency, and supporting real-world applications across industries. Understanding their relationship helps organizations build smarter, more trustworthy AI systems that drive informed decisions and long-term innovation.