Add Yahoo as a preferred source to see more of our stories on Google. Precocious puberty is when signs of sexual maturity occur earlier than age 8 in a girl and age 9 in a boy. (Photo: Getty Images) ...

Add Yahoo as a preferred source to see more of our stories on Google. Kids with ovaries go through distinct physical changes during puberty. Discover the stages of puberty for girls and how parents ...

Early puberty in girls is accelerating, with first periods arriving nearly a year sooner than a generation ago. The post ...

This short film looks at puberty and why it happens, defining it as changing from a child to a reproductive adult. There is a ...

Research shows that kids are starting puberty earlier than ever, with the average age now beginning at 8 for girls and 9 for boys. But what does this mean for their long-term health? Sanjay sits down ...

Ten-year-olds developing adult bodies, eight-year-olds needing training bras, and seven-year-olds starting their periods – these scenarios that would have been shocking medical anomalies just a ...

Girls who undergo precocious puberty can potentially experience teasing and bullying due to their rapid physical changes.

Testosterone may play a bigger role in the emotional development of girls entering puberty than previously thought, according ...

At the age of 9, years before her friends—and worse, before her older sister—Emma started developing breasts. Within months, she got her period. She was so ashamed she didn’t tell her parents or any ...