A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Most gardeners look up their planting zone, note which spots get afternoon shade, and call it done. That approach works until ...

From puffer jackets designed for power naps to homes that auto-adjust lighting and temperature, better sleep in Japan is a ...

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Smart cities are no longer being judged by exhibition halls, glossy renders or isolated pilot schemes in one carefully chosen district. The real test is whether everyday urban systems now work better ...

The Dwarf Mini makes it as easy and intuitive as possible to start photographing the deep sky. It packs quite a punch ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

IKEA's transition to Matter makes smart home automation affordable. Discover how to secure your home with their $8 door ...

Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

Researchers at Rice University and North Carolina State University have developed a stretchable battery ...

We all hate the sticky feeling that hot, humid days bring. But what's the science behind why it makes us so uncomfortable?