A 20-year study found brain games that boost speed and split attention helped prevent Alzheimer’s and other dementias.

The engineer behind AI lenses reaching 400 million Snapchat users explains how diffusion models, on-device inference, and ...

Think about the last time you searched for something specific—maybe a product comparison or a technical fix. Ideally, you ...

A large, long-term study found that playing a brain training video game may help protect the brain against dementia for ...

The researchers found that older adults who completed a specific speed-training exercise were significantly less likely to develop dementia. Others aren’t so sure.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. We may earn a ...

By age 2, most kids know how to play pretend. They turn their bedrooms into faraway castles and hold make-believe tea parties ...