Adding zinc ions to lithium niobate crystals cuts the energy needed for polarization switching by 69%, enabling visible-light programming of memristors for brain-inspired computing.

Agents use facial recognition, social media monitoring and other tech tools not only to identify undocumented immigrants but ...

From TVs and smartwatches to rapidly emerging VR and AR devices, micro-LEDs are a next-generation display technology in which each LED—smaller than the thickness of a human hair—emits light on its own ...

AI is getting better at imitating human learning and recognizing patterns, which changes how we interact with technology. Looking ahead, AI could bring both good and bad changes, affecting jobs and ...