BBC: Bono auction raises $42m for Aids

An auction organised by U2 star Bono and artist Damien Hirst has raised $42.5m (£21.6m) towards the global fight against Aids.
Hirst donated seven of his works to the art sale in New York, including a cabinet filled with drugs to treat HIV, which fetched $7.15m (£3.6m).
The auction broke records for 17 artists, including Banksy, whose Keep It Spotless work made $1.8m (£950,300).