SciShow
You Went Through Puberty as a Baby
We all remember the woes and trials of our adolescence. But what you may not have realized is that your middle-school bout with surging hormone's wasn't the first time you went through a sort of puberty. From surging hormones to hair...
TED Talks
Norman Spack: How I help transgender teens become who they want to be
Puberty is an awkward time for just about everybody, but for transgender teens it can be a nightmare, as they grow overnight into bodies they aren't comfortable with. In a heartfelt talk, Norman Spack tells a personal story of how he...
Institute of Human Anatomy
The Effects of Estrogen on the Female and Male Body
In this video, the effects of estrogen on the female body are explored, including its role in puberty, the growth of sex organs, bone density, and skin health. The video also touches on the production of estrogen in males and its minimal...
FuseSchool
Puberty: The Hormones Involved
Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body during puberty. Puberty is the timeframe when secondary sexual...
Curated Video
Reproductive System, part 2 - Male Reproductive System: Crash Course A&P 41
Our month-long exploration of human reproduction continues with a look at testicular anatomy, the steps of sperm production, and how it's influenced by gonadotropin and testosterone. Hank also explains how sperm mature, and how they...
Curated Video
Human Reproduction: From Gametes to Birth
This video provides an informative overview of human sexual reproduction, detailing the roles of male and female reproductive systems in creating and nurturing a fetus. From the production of gametes to fertilization, embryonic...
Curated Video
What is Reproduction? Part One
In this video, children learn the basis of human reproduction in adults, starting with the journey of the sperm to leave to the male reproductive system, and the egg to move from the ovary to the uterus. Children learn that it takes two...
Curated Video
Puberty and The Hormones Involved | Physiology | Biology | FuseSchool
Puberty and The Hormones Involved | Physiology | Biology | FuseSchool Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body...
Curated Video
Puberty - The First Kiss
Subscribe to Naked Science - http://goo.gl/wpc2Q1 Every other Wednesday we present a new video, so join us to see the truth laid bare... By the age of 11 childhood is nearly over and we’re about to change like never before, we’re on the...
Curated Video
Olympics 2020: are the rules for trans athletes fair?
In 2020 transgender athletes may take part in the Olympic Games for the first time. But allowing transgender women to compete in women’s sport is provoking a heated debate about inclusion and fairness.
Catalyst University
Exocrine Glands of the Integumentary System
This video explores the 3 primary classes of exocrine glands in the integumentary system: merocrine, apocrine, and sebaceous (holocrine) glands.
Curated Video
Sexual Reproduction Humans | Genetics | Biology | FuseSchool
Sexual Reproduction Humans | Genetics | Biology | FuseSchool Humans look a bit like each of their parents. This is because they share genetic information with both of them. This mixing comes about because of sexual reproduction, which...
Curated Video
Why Are Human Breasts So Big?
Breasts come in different shapes and sizes. They are unique to humans. More than 5,000 mammalian species inhabit this planet. Yet, Homo sapiens are the only life forms with permanent breasts. Some may call this human anomaly sexy. But it...