rainforest

The Best of Our Knowledge explores topics on learning, education and research.The East African Savannah is known to be the cradle of humanity.Now, researchers are presenting a different history of homo sapiens, theorizing they evolved all across the continent including in rainforests as early as 150,000 years ago.

When archaeologists ventured into a thick Honduran rainforest in 2015, they were searching in an unexplored valley for the remnants of a long-lost city.…