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. Every 10 years, the Census Bureau counts how ...

But trying to distinguish the effects of only one type of restriction, like voter ID requirements, is challenging because a new election law rarely changes only one voting provision. “The actual ...

Odds may not sum to 100 percent due to rounding and third-party candidates. CORRECTION (Aug. 17, 2018, 5:45 p.m.): The first name of Rep. Mark Pocan of Wisconsin was misspelled in an earlier version ...

Legend has it that after leveling Carthage in the Third Punic War, Roman army generals ordered that the city’s fields be sown with salt so that they’d lie fallow for years, Roman generals not being ...

The United States is changing rapidly. The oldest baby boomers are into their retirement years, and the median age of the U.S. population is climbing. At the same time, each generation is more ...

In January, Philip McHarris was driving from New Haven to Boston to visit a friend when he saw a familiar sight in his rearview mirror — flashing police lights. It was late at night, and McHarris ...

America’s cities are some of its most solidly Democratic areas — but that doesn’t mean they are solidly liberal. Over the past two years, the mayoral elections in our two biggest cities have boiled ...

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 have ...

*Adjusted stats are prorated to an 82-game schedule. Players in bold were acquired by the Avalanche from outside the team since the end of the 2016-17 season. And even if the Avalanche do fall ...

Before we get started, do me a favor and grab a pen or a pencil. Now hold it between your teeth, as if you were about to try to write with it. Don’t let your lips touch it. Sit with it, and pay ...

All market ratings are adjusted for projected population growth through 2040. Popularity measured by Google Trends. Sources: Zach Miller, Google Trends, The New York Times, CollegeRaptor.com, ...