Scientists from all over the world agree that the impacts of climate change will get worse, unless action is taken now.
The Amazon will take a lifetime to recover from this year's fires – if it ever does.
There's a difference between having low days and feeling bad all the time. The latter is a common feature of depression.
It's unlikely that all species of bees will go extinct anytime soon – but current losses could still have a terrible impact on food supplies and ecosystems.
Coming to live in Australia on your own and studying in an unfamiliar education system is extremely hard. There are ways to make it a bit easier.
While changes in libido are perfectly normal, there's still some things you can do to try and increase it. If they don't work, consider seeing a doctor or counsellor.
While we can't tell you what to do with your body, we can give you some information to help make an informed decision about shaving your pubic hair.
An expert responds to a teenager who wants to know – is there any hope for humanity's future?
While the majority of teenagers don't take illicit drugs, there's still a chance you might be offered them. Here's how to say no, according to an expert.
Simply put, being in a relationship can be complex - but if there's one secret to a happy one, it's communication.
Doing kegel exercises is actually very beneficial for your pelvic floor muscles. Don't know how to do them? We have you covered.
Depression can affect people at any stage in life – here, an expert in psychology answers a young reader's question about how to help.
What's the best thing I can do to help the climate? How long is the planet going to last? These questions and more answered by a climate scientist.
It is normal for girls and women to masturbate, and there are even health benefits.
Sex isn't always straightforward – especially not when you first start 'doing it'. If you experience pain 'down there' after sex, you may need to have a medical checkup.
Young people don't get to vote on the issues of the day, but that doesn't mean they can't build power and make their voices heard.
It can be really tricky to know what to do when someone you care about starts using drugs. Raising the issue and listening without judgement is a good place to start.
The Conversation has access to top academic experts, and we want them to use their knowledge to answer questions from teenagers.
The Conversation has access to Australia's top academic experts, and we want to unlock their expertise to answer teenagers' questions.