Teenagers using cannabis are causing long-lasting damage to their developing brains, a Canadian study suggests.
It found the impact on thinking skills, memory and behaviour...
Parents should not be complacent about the risks of teenagers using cannabis, experts are warning.
UK and Canada researchers said they had found "robust" evidence...
Smoking potent 'skunk-like' cannabis increases your risk of serious mental illness, say researchers.
They estimate around one in 10 new cases of psychosis may be...
A new study from the Lancet Psychiatry suggests a connection — but there are a few issues with the study
As the push to legalize cannabis nationwide...