
Teenager - Simple English Wikipedia, the free encyclopedia
Constantly exposed to new ideas, social situations and people, teenagers work to develop their personalities and interests. Before their teenage years, they focused on school, play, and …
Adolescence | Psychology Today
Adolescence can be a time of both disorientation and discovery. The transitional period can raise questions of independence and identity; as adolescents cultivate their sense of self, they may...
Adolescent Development - Youth.gov
Adolescence is the developmental shifting into adulthood that includes rapid changes in the brain and body, often at different rates and is a time for healthy exploration of who young people …
Adolescence | Definition, Characteristics, & Stages | Britannica
Jan 6, 2026 · adolescence, transitional phase of growth and development between childhood and adulthood. The World Health Organization (WHO) defines an adolescent as any person …
Teenagers news - Today’s latest updates - CBS News
Oct 14, 2025 · American teenagers scored worse than students in countries like China, Canada, Finland, and Poland in all 3 subjects, and they ranked below average in math.
The Growing Child: Adolescent 13 to 18 Years - Johns Hopkins Medicine
Sexual and other physical maturation that happens during puberty is due to hormonal changes. Here's a look at the changes for boys and girls. In boys, it's hard to know exactly when puberty …
Information About Teens (Ages 12-19) | Parent Information | CDC
Oct 21, 2025 · Essentials for Parenting Teens is a free online resource for parents and caregivers of youth between... Provides information on a variety of health topics for parents with teens.
The Growing Child- Teenager (13 to 18 Years)
Sexual and other physical maturation that happens during puberty is due to hormonal changes. Here's a look at the changes for boys and girls. In boys, it's hard to know exactly when puberty …
Stages of Adolescence - HealthyChildren.org
Understanding what to expect at different stages can promote healthy development throughout adolescence and into early adulthood. During this stage, children often start to grow more quickly.
Teens, Social Media and Mental Health - Pew Research Center
Apr 22, 2025 · Parents are more worried than teens about teen mental health. Both groups – especially parents – partly blame social media. But teens also see benefits.