Archaeologists in Spain have unearthed the remains of a possible family of 12 Neanderthals who were cannibalised some 49,000 years ago.

Researchers develop a genetic technique, which could revitalise the fight against the honeybee's worst enemy - the Varroa mite.

Scientists say an entirely separate type of human identified from bones in Siberia co-existed and interbred with our own species.