Uncover the surprising connection between Ramanujan's pi formulas and the universe. Learn how his century-old math helps explain turbulence, black holes, and more.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Although not a household scientific name like Albert Einstein or Isaac Newton, Indian mathematician ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Most of us first hear about the irrational number π (pi) – rounded off as 3.14, with an infinite number of decimal digits – in school, where we learn about its use in the context of a circle. More ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study finds that a century-old infinite series for calculating π discovered by Indian mathematician Srinivasa Ramanujan can ...

A new study finds that a century-old infinite series for calculating π discovered by Indian mathematician Srinivasa Ramanujan can be applied in other corners of physics. The study explained that ...