Tens of thousands of people gathered across Brazil's main cities on Sunday to protest against a bill that - if passed - would ...

Smithsonian returns stolen artifacts to Cambodia. Plus, Maria Balshaw steps down from Tate and a $4.4 million auction record ...

Recent robberies at museums worldwide have raised concerns over their security. Incidents include the theft of Matisse ...

Two heists made in broad daylight present a scarier challenge for museums worn out by soup-throwing protesters.