Add Yahoo as a preferred source to see more of our stories on Google. Puberty is starting earlier, lasting longer and happening with a cell phone in hand, said pediatrician Dr. Cara Natterson. - ...

Puberty is the time when children's bodies start to make hormones that lead to physical changes and signs of maturation. It prepares the body for reproduction. It is also when significant growth ...

My eldest daughter, Astrid, turned nine this spring. One of my gifts to her was a washbag, beautifully embroidered with her name (I can’t claim credit for the embroidery). Inside was her first ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Puberty: It’s one of ...