Africa: New Technique Helps Identify Which Ancient Rocks Were Used for Cooking

[The Conversation Africa] Fire was probably first used by humans one million years ago. It was a valuable resource for light, warmth, and keeping predators at bay. It also opened up new culinary avenues: roasting meat, fish, shellfish and vegetables on charcoal or in the fire was probably early modern humans' main cooking technique.

from AllAfrica News: Africa
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