Tiny robots smaller than a grain of rice can sense, think, and move on their own. They could one day fix tissue inside the human body.

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

December 19, 2025 • Cleveland's makeover of its lakefront to better connect it to Downtown took a major step forward this week. The North Coast Waterfront Development Corporation, a nonprofit created ...

The best sleep trackers can help you learn more about your sleep, improve it and feel more rested as time goes on. Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...

Here's how to customize your AirPods or AirPods Pro to pair them with different devices, control music playback, enhance the ...