Pi is an irrational number, and like some irrational people it just goes on and on. What is it with this crazy, crucial ...

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

Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

Test your observation skills with this viral optical illusion! In a grid filled with 3s, 9s, and 0s, a single number 6 is cleverly hidden. Can you spot it within 10 seconds?

Indiana’s senate didn’t vote down the bill. The state senators did, however, agree to postpone it indefinitely. Had it not ...

For decades, Jaguar has been producing some wonderful and groundbreaking vehicles. From the D-Type of the 1950s, the iconic E ...