You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

You’ve seen the cartoons: A guy in a hospital bed, simple line graph indicating his progress. “But how was that graph produced?” asks Sarasota’s Steve Rothman. “Most people assume that it’s real, but ...

Wondering how to use Google’s new Knowledge Graph? The resulting panels to the right of the main results are meant to move research beyond simple data retrieval into deeper topics. At the same time, ...