Tax Day is today, which means you're running out of time to claim your child tax credit money. Here's how the credit works this year.

MSN via Barron Kerry Stewart, an exercise physiologist and professor of medicine at Johns Hopkins, says exercise capacity "definitely declines" as we age. "With regular exercise, the decline won't be ...

(car rushes by) (water sloshes) (road sounds) CAROL HIGHSMITH: Look how gorgeous that is... MAN: Yeah. CAROL: Oh, man. ♪ Man, I mean it's just one shot after another. It's like nothing I've ever seen.

Leading AI researcher Yan LeCun has a start-up which is developing a more flexible AI system. Some tech leaders have a vision for a world where you spend a lot less time looking at your phone. Is it ...