New research shows AI can use people’s faces to estimate the year a photo was taken, combining age guesses with known birth years to beat current scene-based methods. Guessing the date of a photo used ...

Police in Brazil plan on using facial recognition to identify protesters who rampaged through government buildings, escalating state surveillance in a move that has alarmed privacy and human rights ...

COPENHAGEN, Denmark — Cataract surgery is a low-risk, low-cost intervention that can improve the quality of life in people with dementia and may prevent progression to some extent.