Researchers developed a thumbnail-sized chip integrating laser and optics for portable biosensors, enabling point-of-care biomolecular testing outside labs.

Researchers at Rice University have developed EyeDAR, a compact, orange-sized radar sensor for safety ...

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If you've got older, unused technology just laying around the house, you may be surprised to discover there are still some ways to get use out of it.

Both image photodetector arrays and retinas are pixelated sensors that dynamically extract various features from the visual scene—e.g., color, brightness, and contrast—before transmitting electrical ...

Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...

G radio will not only transmit data but also actively sense the environment. ETSI warns of security and privacy risks from this "sensing".

Smart garage door openers offer many benefits, but installation can be tough. This picks make it a cinch to add voice and ...

The Galaxy S26 cameras have remained unchanged compared to last year's model - even more so than the Ultra and, at least in ...