Just 13 years old, Nick is his mother's primary caregiver. Thanks to CNN Hero Connie Siskowski, he's found some relief.[...]

Freshman Brianna Rigsbee is a cheerleader at her high school, learning complicated routines despite being born blind.[...]

CNN's Ralitsa Vassileva reports on the Guinness World Records naming the oldest yoga teacher in the world.NN's Ralitsa Vassileva reports on the Guinness World Records naming the ol[...]

Weekends are happier times than weekdays, right? That association holds up in new research published in the journal Science that used Twitter to gauge the moods of millions of peop[...]