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

A new stretchable battery powered by moisture in the air can safely run wearable devices and includes a built-in ...

DropBlock 2.0 provides real-time GPS tracking, point-to-point communication, and hyper-local weather data, helping first responders manage wildfires more effectively.

Samsung's Galaxy Watch Ultra 2 could hit 5,000 nits brightness, matching flagship phones. We break down what this means for outdoor visibility and durability.

Researchers from North Carolina State University and Rice University have created a nontoxic, stretchable battery that operates by extracting moisture from the ambient environment—even in climates as ...