LAS VEGAS ( KLAS) – Years ago, the infinite decimal 3.14 or its Greek symbol pi was mostly known to math and science geeks, but now March 14 is also a day for tasty deals. Here’s a little history to ...

College students, rocket scientists and math enthusiasts around the world are celebrating Pi Day. The holiday on March 14 — ...

Happy Pi Day! Cheers to black female mathematicians. Today, March 14 (3/14), marks the annual celebration because the date ...

Scientists have studied trees depicted in various works of art and found they follow relatively simple mathematical rules also found in branching patterns in nature.

Pi Day was first celebrated in 1988 at San Francisco's Exploratorium, a museum of science and technology that encourages visitors to be hands-on.

Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.