International Business Times UK
Firehawks: Killer birds in Australia are deliberately starting fires to scare prey into the open
Giant stone 'hats' reveal Easter Island was home to a cooperative society, not a warrior culture
The lost quinoa civilisation: Tough mountain people of the Andes created a classless society
Ancient burial sites show just how badly our ancestors treated older women
Spectacular object that could rewrite the history of Ancient Greek art uncovered by archaeologists
Ancient Egypt: A giant hidden void has been discovered deep inside the Great Pyramid of Giza
This fascinating pre-Incan society, high-up in the Andes, lacked social hierarchies
There are now 7.5 billion people in the world. Is the Earth overpopulated?
This 6,000-year-old human skull belongs to the world's earliest known tsunami victim
Will 10-million year-old teeth crown Europe as the 'cradle of humanity'?
Was the agricultural revolution the greatest blunder in human history?
The truth about Easter Island: A sustainable society falsely blamed for its own demise
Prehistoric humans knew the dangers of inbreeding and formed complex social networks to avoid it