SciShow
Why Do People Go Bald?
How does balding work? Why does it happen? And why are men so much more likely to lose their hair than women? Quick Questions has the answers!
SciShow
Does The Birth Control Pill Cause Depression?
Hormonal birth control has completely changed the game in health and letting people choose if and when they want to become pregnant. And like any medical treatment, it comes with some risks.
Crash Course
The Reproductive System: How Gonads Go - CrashCourse Biology
Hank lets us in on the meaning of life, at least from a biological perspective - it's reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?
SciShow
Your Pee is Pollution
Ever wonder what happens after you flush? You should, because your pee is causing problems! Hank talks about how, and why, human waste is having weird effects on the natural world. We're talking homicidal fish and hermaphroditic frogs...
SciShow
Can You Actually Die from a Broken Heart?
It turns out this common phrase might have more of a basis in truth than you thought!
SciShow
A Brief History of Birth Control
Gym teacher Hank gives us the full story of the past, present, and future of birth control.
Crash Course
Great Glands - Your Endocrine System: CrashCourse Biology
Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development & function.
TED-Ed
TED-ED: How menstruation works - Emma Bryce
At this moment, three hundred million women across the planet are experiencing the same thing: a period. The monthly menstrual cycle that gives rise to the period is a reality that most women on Earth will go through in their lives. But...
TED-Ed
TED-Ed: How do your hormones work? - Emma Bryce
Over our lifetimes, our bodies undergo a series of extraordinary metamorphoses: we grow, experience puberty, and many of us reproduce. Behind the scenes, the endocrine system works constantly to orchestrate these changes. Emma Bryce...
TED-Ed
TED-Ed: Which type of milk is best for you? | Jonathan J. O'Sullivan and Grace E. Cunningham
If you go to the store in search of milk, there are a dizzying number of products to choose from. There's dairy milk, but also plant-based products such as almond, soy, and oat milks. So which milk is actually best for you? And which...
SciShow
Why Do Humans Have Menopause?
The human body is full of mysteries, but we can start to solve those mysteries with help from science and the bodies of grandma whales.
Crash Course
Reproductive System, part 1 - Female Reproductive System: Crash Course A&P
Human reproduction is complicated an important, and it's going to take a four part series for us to cover it. Today, we're kicking that off with the female reproductive system, starting with how sex hormones affect oogenesis and...
Crash Course
Reproductive System, part 4 - Pregnancy & Development: Crash Course A&P
We've reached the grand finale of our four part series on human reproduction: BABIES! Today Hank walks you through the stages of pregnancy, beginning with how a zygote develops into blastomeres to a morula to a blastocyst and finally to...
Curated Video
How to Naturally Increase Testosterone
Howcast - Fight the hormonal drop that occurs as you age with the following testosterone-boosting tips.
Curated Video
How to Pick the Best Birth Control Pill for You
Howcast - Learn how to pick the best birth control pill for you in this Howcast video.
Curated Video
What Is a Low Dose Pill?
Howcast - Learn what a lose dose pill is in this Howcast video about birth control.
Curated Video
What Is Yasmin?
Howcast - Learn what Yasmin is in this Howcast video about birth control.
Curated Video
What Is the Vaginal Ring aka Nuva Ring?
Howcast - Learn about the vaginal ring, aka the Nuva ring, in this Howcast video about birth control.
Curated Video
What Is a Birth Control Shot?
Howcast - Learn what a birth control shot is in this Howcast video.
Curated Video
What Is Seasonique?
Howcast - Learn what Seasonique is in this Howcast video about birth control.
Curated Video
What Is Seasonale?
Howcast - Learn what Seasonale is in this Howcast video about birth control.
Curated Video
How to Choose a Menopause Treatment
Howcast -Mood swings, hot flashes, and other menopause symptoms may rival the worst PMS symptoms, but relief is possible when you choose an appropriate treatment to manage the symptoms.
Science ABC
Endocrine System: Glands and Hormones
This video was sponsored by Brilliant. To try everything Brilliant has to offerfreefor a full 30 days, visit http://brilliant.org/ScienceABC/. The first 200 of you will get 20% off Brilliants annual premium subscription. Your body...