@CNN: New evidence from Sri Lanka’s oldest archaeological site suggests that early humans used sophisticated techniques to hunt monkeys and squirrels, according to a new study https://t.co/pI9HjX5F5y https://t.co/Qi5J0tT114

@CNN: New evidence from Sri Lanka’s oldest archaeological site suggests that early humans used sophisticated techniques to hunt monkeys and squirrels, according to a new study https://t.co/pI9HjX5F5y https://t.co/Qi5J0tT114