Sleep lessons: sweet dreams are made of these?

Charity Sleep Scotland provides free slumber classes to teenagers in effort to improve behaviour and learning

Rome school criticised for installing condom machine for pupils

Cardinal deplores initiative for 'trivialising sexuality' as headmaster of Kepler school urges others to follow

Ann Robinson: We should think very carefully before we start routinely taking drugs such as Modafinil to boost cognitive function

Cambridge scientist calls for ethical debate on drugs bought on internet that boost alertness and attention

Rosa Freedman: Legal and financial disincentives stop people getting checked. Compulsory testing would halt the spread of chlamydia and HIV

Why are female undergraduates so much more likely to suffer from psychological distress than male students?

Mike Marqusee: Using the martial metaphor for something as complex as cancer makes the disease ripe for political and financial exploitation

Obesity is rife among students in the US. What can universities do to stop it happening in the UK?

Heather Corinna: If we are to lower the abortion rate among young women, we must accept that teenagers will have sex and offer them advice

Children from five will be taught how to steer clear of bullies and paedophiles online