Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

In this guide, we look at Nintendo Switch 2 technical specifications, including Switch 2 power, Switch 2 CPU/GPU, and how the new console compares to the old Switch.

But while larger sensors tend to produce less noise and more bokeh, larger sensors aren’t always better for every genre. Case in point? There are two genres for which I prefer Micro Four Thirds ...

Successful detection The researchers showed that this coating could protect DNA on the sensors for at least two months, and it could also withstand temperatures up to about 150 degrees Fahrenheit.

Drew Harwell is a technology reporter for The Washington Post. His work was honored by the Gerald Loeb Awards in 2024 and the George Polk Awards in 2021.

Water-leak sensors, which keep you in the loop if your plumbing fixtures spring a leak, can prevent a small spill from becoming a big problem.