You no longer need to spend money on expensive smart devices. If you take your data’s privacy seriously and want your smart ...

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 ...

A new type of sensor that levitates dozens of glass microparticles could revolutionize the accuracy and efficiency of sensing, laying the foundation for better autonomous vehicles, navigation and even ...

Top VPNs give out steep discounts on their long-term plans — see where you can save the most. Here are the best iPad deals we could find, along with a few other noteworthy Apple deals available across ...