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 ...

Smartphone processor and modem maker Qualcomm is acquiring Arduino, the Italian company known mainly for its open source ecosystem of microcontrollers and the software that makes them function. In its ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

Two great minds in permanent-magnet-free motor design are fusing their know-how to create an even more capable inductive electric motor. Mahle and Valeo have teamed up to introduce what they call the ...

Scroll through GymTok, and you can’t miss the newest darling of at-home fitness equipment: the mini-stepper. Looking like a love child between an elliptical and a StairMaster—your feet stay on the ...

Honda has been at the forefront of hybrid powertrain innovation ever since the technology first entered the mainstream consciousness more than 15 years ago. And for nearly a decade, the company's ...

Raspberry Pi’s new RP2350 microcontroller is a small cheap chip that powers the Raspberry Pi Pico 2 and other inexpensive development boards. Released earlier this month, the RP2350 is a major upgrade ...