By now, we know to be wary of someone pointing a phone camera at us. But should you now be wary of people wearing glasses?

When Ironman released its 2026 Global Competition Rules, much of the attention centered on the usual areas athletes scan each season: drafting, penalties, etc. Yet one of the most discussed amendments ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Abstract: The integration of physiological sensing into augmented and virtual reality (AR/VR) systems is a key step toward creating more personalized, responsive and immersive experiences. While heart ...