John Venn, the inventor of the Venn diagram, was born 180 years ago today. Here are 21 surprising things you can use Venn diagrams to describe.

British mathematician John Venn was born on August 4, 1834, so this Saturday marks the 184th anniversary of his birth in Hull, England. John Venn is most known for creating and introducing the ...

Use Venn diagrams to illustrate data in a logical way which will enable you to see groupings and sets clearly.

British mathematician John Venn (pictured above, click to enlarge) was born on August 4, 1834, so today marks the 186th anniversary of his birth in Hull, England. John Venn is most known for ...

Mathematicians grow an 11-set Venn diagram rose It may look like a flower, but this is actually a new Venn diagram -- one that for the first time manages to represent 11 sets of data.