More than 100,000 15-year-olds were surveyed for the research.
Australian schools are monitoring what students do on their mobile phones using technology that can also disable their cameras.
When Brooke was ten, her mother Barbara gave her a smartphone.
It might only be just over 30 degrees, but this qualifies as a heatwave in the UK, and for the boys from Isca academy they're fed up with their school's "no shorts" policy.
This dad has show it's never too early to start planning your child's graduation gift.
Corrimal High School PE teacher Kurt Majoor has pleaded guilty in court to having sex with two of his students on separate occasions four months apart.
Meg said that as she peeled her own orange on that last day of school, she realised the gravity of the situation.
Fairhills High School is adopting an ambitious program called Resilient Families.
Is it time to give teenagers a break?
"She was laughing about it," says a student labelled 'Most likely to be a terrorist.'
A group of students at Wesley College won't step into a classroom for ten weeks - all in the hope of real world experience.