Estrogen levels naturally fluctuate throughout your life. Here’s how to tell if your estrogen levels are normal for your age, ...

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

A new clinical practice guideline emphasized observation and providing individualized care for children with central ...

Some of the most meaningful changes during puberty may not happen in the body alone. They may also happen in conversation. A ...

Puberty is a gradual, whole-body transition that begins well before a girl’s first menstrual period.

Everyday pollutants could have hormonal effects on girls and cause puberty to start too early.

In today's rapidly changing world, timely development data is crucial for effective policymaking. The World Bank and its partners are working to invest in frontier approaches to monitor poverty and ...

Exclusive: Researchers call for urgent investigation of risks to babies of tablets, smartphones and other digital devices Screen time for babies and toddlers under the age of two has been linked with ...

Princeton researchers have played a major role in developing software pipelines to process the massive amounts of data the Legacy Survey of Space and Time generates scanning the cosmos.

You have reached your maximum number of saved items. Remove items from your saved list to add more. Thirteen years after a beloved northside theatre closed, plans to rebuild it have been dealt a major ...

Testosterone levels peak for males during puberty and decline with age in all genders. With low testosterone in males, you can have a decreased sex drive, trouble with erections, and low sperm count.