This story was originally published May 31, 2013. Once again, two U.S. teams, the Chicago Blackhawks and Tampa Bay Lightning, are headed to the Stanley Cup fina… ...

FiveThirtyEight uses statistical analysis - hard numbers - to tell compelling stories about elections, politics and American society.

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… ...

Neil Paine was the acting sports editor at FiveThirtyEight. He previously wrote for ESPN Insider, The New York Times and Sports-Reference.com and consulted for the NBA’s Atlanta Hawks.

Let’s give a big round of applause to the pollsters. Measuring public opinion is, in many ways, harder than ever — and yet, the polling industry just had one of… ...

“The Amazing Spider-Man 2,” opening in theaters Friday, features many of the tropes we’ve come to expect of the modern blockbuster. It’s about a superhero. That… ...

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

Twitter How Americans Really Feel About Elon Musk Hint: His unscientific polls don’t tell us much.

After a cacophonous two weeks of political news, a new sound has begun to emerge from Washington: the word “impeachment.” Following the news that President Trump may have tried to bully FBI ...

For the past two weeks, the passion of the World Baseball Classic has been on full display. There was the indefatigable cheer squad for Chinese Taipei; Joey Men… ...

Live election results and coverage of the race for Chicago mayor and Wisconsin Supreme Court. Earlier, we had the latest news and analysis on Donald Trump’s arraignment in New York, after a ...

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