Yabba Dabba Sue: Flintstone House in US at centre of legal fight

Sheep impregnated using 50-year-old sperm

Study of pig bones shows Stonehenge feasters came from far and wide

Man is caught by a whale - and lives to tell the tale

Maths trick blows people's minds on Twitter

Peru: Dozens of children found at 15th century sacrificial site had hearts removed

Map bombshell could mean Wales needs to return land to England