Oceans absorbing heat

It keeps getting hotter on this planet, and the oceans are absorbing most of the heat. Tim Wallace for the New York Times shows several decades of changes.

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Real Chart Rules to Follow

There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.

The Best Data Visualization Projects of 2011

I almost didn’t make a best-of list this year, but as I clicked through the year’s post, it was hard …

The Changing American Diet

See what we ate on an average day, for the past several decades.

Divorce Rates for Different Groups

We know when people usually get married. We know who never marries. Finally, it’s time to look at the other side: divorce and remarriage.