Those nasty zits you keep popping aren't going to go away. Instead of wearing a bag over your head, see what Kidzworld has to say about zits.

While we get a little sweatier after hitting puberty, some of us are plagued by excessive sweating. So what can you do?

What does it mean when your breasts are big enough for a real bra? It could mean your body is preparing for that time of the month.

It can be pretty intimidating when you're just starting to wear bras to figure out what you need and what's best. Kidzworld has some tips you can follow to make bra shopping a breeze.

Do you ever crave chocolate, particularly when you're sad? Feelin' mad at the world? Can't figure out why you want to cry over the craziest stuff? Check it out - Dr. Janet's got the answers.

Ladies, this week let's look at how your body is changing. Have you noticed anything? Do you sweat more and smell great. NOT!! Or are you getting hair under your arms and (gasp!) down there?

Listen up. You should know that as a member of the male species, you are more likely to be violent or involved in violence. Your body may be set up to go off and you don't even know why.

Those nasty zits you keep popping aren't going to go away. Avoiding junk food isn't going to help. Don't wear a bag over your head - just see what Kidzworld has to say about acne.

Why is that whenever you see your crush your palms start sweating, your armpits get wet and drops of sweat form above your lip? What’s going on? It's normal so don't sweat it. Just read on.

Why is it that whenever you see your crush your palms start sweating and your armpits get wet? Just read on for the 411 on sweat!

A Kidzworld peep recently asked, "What is sperm?" Well, we've got the answer - including how these guys are made, how fast they can swim and how many come flying out in a wet dream.

My ex wants to go back with me. I told him no I don't like you no more, but we can be friends. He also has my friends come say "Do you want to go back with Byron?" What should I do about it?

I saw my boyfriend kiss my best friend. I was so angry that I told one of the teachers at skool. There I was crying in front of him when we kissed. My teacher is 24 and I am 15. What should I do?

Is it normal to skip your period for almost three months? My mom is getting worried. Beats me why, but I want to know if it's normal?

I have this thing where I hate playing the piano. It drives me nuts just lookin' at it! On the other hand, I love ice skating!

"I'm kind of nervous about shaving. I am starting to get facial hair but not a lot. Is there any way I can get hair so that it isn't so visible?" Kidzworld has shaving tips to keep you looking good.

Hey girls! Need the 411 on your period, breasts, puberty or other female health issues? Then check out the Locker Room!

You're getting smellier and sprouting more hair than a Chia Pet. But, what do you really know about Puberty?

I have my period and I want to try tampons. I do competition dance and pads are extremely uncomfortable. When should I try?

"I was talking to Sindy when my voice suddenly went squeaky. What's happening?" Get the 411 from Simon.

I've started to grow underarm hair and a mustache and my mom thinks it's cute and I become really embarrassed. What do I do?

I have been going out with this boy for almost a year. Just recently I have gotten really emotional. Please Help!