Who Refs The NBA’s Referees? The league uses an advanced analytical system to monitor and grade its officials.

Science Isn’t Broken It’s just a hell of a lot harder than we give it credit for.

Apportionment, or the process of determining the number of seats each state has in the U.S. House of Representatives, happens like clockwork at this point. Ever… ...

Longtime readers of FiveThirtyEight are probably familiar with our pollster ratings: letter grades that we assign to pollsters based on their historical accuracy and transparency. Since 2008, we ...

It wasn’t long ago that the U.S. economy needed a shot in the arm. Millions of Americans had lost their jobs as the country shut itself down to slow the spread … ...

If the NBA is a star-driven league, the Brooklyn Nets might be the supernova of basketball. In Kevin Durant, Kyrie Irving and James Harden, the Nets have a pedi… ...

Many Americans Are Getting More Money From Unemployment Than They Were From Their Jobs ...

Did a bad photo op change history? No. But the image of Michael Dukakis riding around in a tank during the 1988 presidential campaign tells us a lot about how c… ...

In 1999, running back Ricky Williams signed a rookie contract with the New Orleans Saints in a deal often called the worst for any player in NFL history. Willia… ...

2024 Election Why Trump Is Favored To Win The 2024 Republican Presidential Primary The polls, and history, are on his side.

Democrats are favored to gain control of the House of Representatives in this year’s midterm elections, according to the FiveThirtyEight forecast model. But — … ...

Voting Rights How Majority-Minority Districts Fueled Diversity In Congress And why people of color are winning more seats outside of those districts too.