Archaeologists perplexed to find Bronze Age burial of ritually sacrificed teens / Worker buried alive in cave-in at drain site / Mexico: 200 pairs of shoes found at clandestine crematorium / The indomitables of Mana who dodged cold burial / Archaeologists reveal the enigmatic burial practices of the Southern Je / Spectacular bead assemblages discovered in 5,000-year-old burials in Spain / Mass burials and market looting in eastern DRC - in pictures / Mystery Iron Age skeletons discovered in bizarre seated positions & facing same direction at ancient burial site / Largest single-burial assemblage of beads confirmed at ancient Montelirio grave site / Large carving found washed up came from grave at Far North urupa