March 14 is celebrated as National Pi (π) Day, in honor of the mathematical constant and famous irrational number beginning ...

Mathematician Dr. Steven Strogatz breaks down the history of the math concept and brings it full circle to recent science.

Simply put, pi is a mathematical constant that expresses the ratio of a circle’s circumference to its diameter. It figures ...

Back to the Chao Phraya River area, travelers can visit the lush green Bang Krachao island. On the island, there is a ...