Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

Happy Pi Day! March 14 is the date that otherwise rational people celebrate this irrational number, because 3/14 contains the first three digits of pi. And hey, pi deserves a day. By definition, it’s ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

There was a time when the name Xiaomi was synonymous with home appliances. That has changed of late, with the Chinese company venturing into the automotive segment with the 217-mph 4-door SU7 – a car ...

When Mitsubishi made your first cellphone, you know you’ve been around a while. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - In this photo made with a long exposure, a SpaceX Falcon 9 rocket, with four private citizens onboard, lifts off from ...

The future is almost here — and, surprise, it’s going to be very relaxing. That’s according to Elon Musk, at least. In recent months, the tech tycoon has been pushing the idea of “sustainable ...

Chitose Suzuki / AP Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi. Representing the ratio ...

Several Ontario restaurants are offering special deals for Pi Day, celebrated on March 14 because it matches the first three digits of Pi, 3.14. Here’s where you can score a cheap slice and other ...