VAGZILLA! (Or, All Genitals Great and Small) We hear a lot about how women's genitals are or should be as tiny as possible... but what might happen if we thought of them as huge instead? A rabblerousing perspective on genital size and appearance for men and women alike. Want to rev up the reality in your ideas about male genital size and shape? Take a look at Shown Actual Size: A Penis Shape & Size Lowdown.

What's a "boyfriend" or what's a "girlfriend?" It all depends on what you and yours decide it's going to mean and what works best for you. To find out how to have relationships that fit exactly who you are, take a gander at Supermodel: Creating & Nurturing Your Own Best Relationship Models.

You already know what sex is (no, not that kind of sex): the classification of a person based on if their anatomy and chromosomes are what we identify as male or female, from a biological and physiological perspective. It’s often assumed that sex and gender are the same thing: they’re not. Find out what the difference is and what the whole genderpalooza's got to do with you.

Positively Informed: An HIV/AIDS Roundup What do you know about HIV and AIDS? How sure are you that what you know is correct or complete, and how much do you think it matters that you know about HIV and AIDS at all? Check out our extensive FAQ and get informed.

We hear a lot about sexual safety and safer sex in terms of physical health. But what about if emotional sex safety? Taking care of your emotions, looking out for risk factors in advance and safeguarding yourself, your partners and those around you from needless hurt and harm is just as important as doing what you can to prevent STIs and unwanted pregnancies.

Say howdy to our brand spankin' new guide to birth control! Click through to find your best option, become a pro on you partner's method, or browse them all. We've got 25 webpages of teen and twentysomething-specific info, links, questions and answers to help you prevent unwanted pregnancy. Want to know the effectiveness rate of adding one method of birth control to another as a backup? We've saved you the headache here.

Meet Your Prostate! If you've ever heard someone talking about the "p-spot," or the "male g-spot," what they're talking about is the prostate gland, an area of sexual sensitivity in men many don't even know about.

• Neither of us are reaching orgasm, but I need him to. Keeping an eye out for double standards, using sex as personal validation and unrealistic expectations.
• Lubricant -- not diamonds -- is a girl's best friend.
• We're abstinent... but had anal sex. How to get realistic when you're pledging abstinence and be sure that it's not putting you at big risks.
• What do you want to know about periods and sex? A whole lot of questions and a whole lot of answers.
• How do I support someone coming out to me? Some basic tips on being a good ally.
• Was this rape? When you say no and someone doesn't stop, it's rape.
• The Great No-Orgasm-From-Intercourse Conundrum: oh-so-many reasons why figuring there's something wrong with you because vaginal intercourse doesn't do the trick isn't sensible.
• Is it racist to only feel attraction to my own race?
• What are some of the benefits of having sex? A user says she hears a lot about the negatives, and precious little about the positives.

Have questions about sexuality, sexual health and relationships? You can ask us on the main site or at the message boards, and get some answers. Click here for our full index of answers, or use our tags to find exactly what you need to know right now. You can also now find our sexuality and sexual health advice highlighted twice each month at the fantastic reproductive health hub, RH Reality Check!

Peeing On a Stick? Pregnancy tests can be pretty overwhelming... but our sexpert Sarah gives you the serious scoop on what a pregnancy test does, the difference between a urine test and a blood test, how to choose a test, when and how to use one, and what to do after you get those pink lines or not.

Reciprocity, Reloaded: Excerpted and adapted from S.E.X., Heather Corinna invites you to look at sexual reciprocity in a different way.

Be a Blabbermouth! If you want to assure that your sex life is going to be emotionally safe as well as truly enjoyable, you've got to open your yap and start talking.

All About Abortion: If you, a partner or a friend are considering or planning to terminate a pregnancy, or you just want to know what abortion is all about, here's what you need to know.

How You Guys -- that's right, you GUYS -- Can Prevent Rape: When it all comes down to it, rape isn't really about women: it's usually about men. Here's some ways you guys can help change the world for th better for all of us.

I Was Raped. Find out about Jennifer Baumgardner's new project, how we're working together through Scarleteen. Check out the t-shirt that's got so many people talking, providing one way for survivors to break our silence and wear our voices out, as well as helping to benefit Scarleteen and increase rape awareness.

Blinders Off: Getting a Good Look at Abuse and Assault: A lowdown on interpersonal abuse and assault: what the terms mean, why strangers are the least of our worries, what a cycle of abuse looks like, how you can start seeing abuse and how to protect yourself and others and make abuse stop.