Cannabis-based medicines have shown little evidence of effectiveness for treating most mental health and substance-use disorders, a large review of past studies shows.

A Canterbury lines company is offering a $5000 reward to anyone who reports "significant" information about the tampering or theft of copper earthing wires from power poles.

Israel has warned that displaced Lebanese driven from their homes by its military campaign would not be able to return until the safety of Israelis living near the border was ensured, as Israeli troops pushed into new parts of southern Lebanon.