Researchers at the University of California, Santa Cruz have found a low-cost way to track heart rate via Wi-Fi and a simple ...

On the flip side, a low HRV — less variation between beats — can indicate your body is stuck in “fight-or-flight” mode. That ...

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...

Nano-sensors that work without batteries or wires could pave the way for more comfortable, less obtrusive sleep and health ...

In Saturday's paper (1/10/26), the Wyoming unemployment rate for Nov 2025 is being reported at 3.4%, "... slightly lower than its November 2024 level of 3.6%, and much lower than the U.S. unemployment ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

At first, I thought it was a typo, but the Chinese display manufacturer HKC has indeed announced the world’s first 1,080Hz monitor, just days after Samsung unveiled the Odyssey G6 with a 1,040Hz ...

Best Buyis offering a gaming monitor with some great specs for well under $100. Right now you can pick up a 27" AOC 27G50F 1080p gaming monitor for only $79.99 after a $60 instant discount. Shipping ...

As a tech expert, I test for two things when trying out a new upgraded release—first, what exactly are the new features, and two, are they good enough to warrant purchasing a new version of the ...

Xiaomi has released the updated 2K Monitor A27Qi 2026, following the earlier version that arrived in Europe in April 2025. The new model keeps the same 27-inch IPS panel, 2560 × 1440 resolution and 6 ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...