A heatmap is a graphical representation of data using colors that represent different values. It's often used to demonstrate user behavior on a particular web page.

Overview: Python and SQL form the core data science foundation, enabling fast analysis, smooth cloud integration, and ...

Discover the best business intelligence (BI) tools of 2026 that help enterprises transform data into actionable insights.

Overview: Data analyst certifications help convert theoretical knowledge into job-ready skills.Different certifications suit ...

Who is a data scientist? What does he do? What steps are involved in executing an end-to-end data science project? What roles are available in the industry? Will I need to be a good ...

Tabular foundation models are the next major unlock for AI adoption, especially in industries sitting on massive databases of ...

This beginner-friendly tutorial shows how to create clear, interactive graphs in GlowScript VPython. You’ll learn the basics of setting up plots, graphing data in real time, and customizing axes and ...

Lyor Cohen, the company's global head of music, argued that Billboard's formula for the charts doesn't put enough weight on ad-supported streams. By Ethan Millman Music Editor YouTube will stop ...

YouTube, one of the biggest music streaming platforms in the world, will no longer submit data to Billboard for its U.S. music charts starting early next year. As Cohen explained, YouTube’s main gripe ...

Public trust in the media and in data has been undercut by information overload, relentless social media cycles, and targeted influence campaigns. Whether driven by politics, social movements, or ...

Every year, designers at Pew Research Center create hundreds of charts, maps and other data visualizations. We also help make a range of other digital products, from “scrollytelling” features to ...