Facebook founder Mark Zuckerberg said the social networking site's News Feed "is one of the most important things we have built", ahead of an expected revamp to the service.
More top news
An intrepid group of activists is taking its message of independence to new heights by leaving giant 'Yeses' on hillsides across Scotland.
Newly-released documents reveal how British spymasters used an enticing female agent to test the mettle of rookie spies.
Researchers studying the King's remains believe he died after sustaining numerous blows to the head.