Hands-on Polar Grit X2 review covering navigation, GPS accuracy, battery life, training, sleep, and daily wear—an outdoor watch built for real life.
Kevin Tang, 13, won first place at the 3M Young Scientist Challenge for his project that uses AI to help detect when a person ...
Dementia is a group of disorders that gradually impair memory, thinking and daily functioning. Alzheimer's disease (AD), the ...