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Articles on Data

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Mathematical visualization techniques led the author to create this virtual scene, showing shapes from the realm of mathematics bursting into the physical world. Frank Farris

With new technology, mathematicians turn numbers into art

It’s a golden age for visualization in mathematics. How tools like 3-D printing, animation and even knitting machines are reimagining the way mathematicians study and share their work.
A glimpse behind bars. Cropped from krystiano/flickr

Private prisons, explained

The White House is pushing for more private prisons. But do the industry’s promised benefits hold up to scrutiny?
Weighing up your votes. northcharleston/flickr

Whose votes count the least in the Electoral College?

The 2016 election made clear that the Electoral College does not weigh votes from all states equally. A new analysis suggests the power of your vote is closely linked to voter turnout in your state.
Will voters of the future swing left or right? Cropped from joebeone/flickr

The Democratic Party is facing a demographic crisis

As America becomes more diverse, many think it will also become more progressive. But one analysis of demographic trends points to gains for Republicans.
Both sea ice and government data are disappearing. U.S. Geological Survey, flickr

How the ‘guerrilla archivists’ saved history – and are doing it again under Trump

Activists today are racing to save climate records from the Trump administration. Secret archives were a powerful way to fight hostile political climates throughout history – from the Nazis to the Islamic State.

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