Your car's exhaust system does more than just quiet the engine and direct fumes away from the cabin. It plays a critical role ...

Whether you want to track your stress, sleep, heart rate, steps or more, these are our favorite fitness trackers.

Norway deploys its advanced HUGIN Superior drone to map the Arctic’s deep-sea floor. See how this AUV reveals hidden ...

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

A new ultrasensitive thermal sensor can track metabolic heat from small bacterial populations, offering potential ...