What are breasts made of? What's normal for nipples? Is something wrong with me if my breasts aren't sensitive? Can someone who isn't pregnant lactate? Do I need a bra? Why aren't my boobs bigger? Sit back, take a load off and have a read for these answers and more.

What do or might you want to do, not want to do or aren't sure about when it comes to sex with a partner? What about your partner? You can use this evaluation tool to help you find out and more clearly communicate answers about physical boundaries, language, relationships, sexual activities and responses, sex safety and reproductive choices.

If we're going to think of our genitals as big, any one of us, given the small range between them, we should think everyone's genitals are big. We also need to accept that it's ignorant or misinformed to think, presume or suggest that penises are big but vaginas are small, because we really are all about the same size. If thinking big is better for one sex, it's also got to be better for the other. So, if you or someone else is going to go on about some big penis, you'd best get just as excited about the idea of a big vagina, and make having a big ol'Vagowski just as cool. And if you're all hung up on the idea that the vagina be as small as it can possibly be, or is such a small thing, then you've got to accept that penises are small, too.

This is not another diet guide. It will not show you how to lose ten pounds by Thanksgiving. It will not introduce you to a new set of "miracle ab crunches" or rave about the latest liposuction advances. And there will be no butt pads, silicone, or fat-free recipes to share.

At least once every couple of days, someone posts or writes into Scarleteen reporting that vaginal entry -- usually intercourse or manual vaginal sex, and usually (but not always) with male partners -- is painful, uncomfortable, or unfulfilling for them. Whatever sort of vaginal entry we're talking about -- with fingers, a penis or a dildo, with partners of any gender -- not only doesn't have to be painful, it really shouldn't be. More than that, any kind of sex shouldn't be about a lack of pain, but about the presence of pleasure.

Puberty is the process of physical changes and sexual maturation leading to sexual maturation as well as complete body growth. During puberty, your whole body goes through growth spurts until it has become physically mature in terms of bone mass and size, and the sexual organs and secondary sexual characteristics develop and mature. Chances are, if you're at this website, you have likely already started puberty.

Handwashing, seriously? Yep, handwashing. Seriously. (Well, mostly seriously.) Here's how to do it and why it's so important to do.

Being inclusive of disabled people in sex education and sexuality as a whole benefits those of us who are disabled and is something we strongly need. But it also can benefit everybody, in ways you might not expect.

Vaginal discharge and secretions are normal and usually healthy. The vagina is a passageway between the outside of the body and the internal reproductive system. Vaginal secretions are how the vagina cleanses and regulates itself -- how amazing is that? -- in the same sort of way that saliva helps keep your mouth clean and healthy and part of the fertility cycle.