Links 13/12/12

'She's not what you'd call pretty, but she is definitely distinctive.' Specialist facial anthropologist Dr Susan Hayes has reconstructed the face of Homo floresiensis, otherwise known as the 'Hobbit' or 'Flores Man' from the skull of the type specimen, LB1.  LB1 was a woman, and about 30 years old when she died.

Scientists have discovered that cells shed in human urine can be transformed into the precursors of brain cells.

On Mars, the Opportunity rover is investigating a patch of light-toned rock that may consist of clays altered by 'the kind of water you can drink'.

The Cassini spacecraft has imaged a river of hydrocarbons four hundred kilometres long at Titan's north pole, flowing into Ligeia Mare.