How extended screen time contributes to digital burnout, disrupted sleep, and computer vision syndrome — and how JINS blue ...

Sam Altman’s Orb scans eyes to verify identity, but privacy concerns, contact lens issues, and global rollout hurdles are raising questions about its real-world use.

The system, called Oz, works by activating cone cells in the retina -- in short, firing laser pulses at researchers' eyes -- ...