Gladiator arena in SW Anatolia; Harriet Tubman cabin discovered; sustainable stewardship over time by Indigenous groups; arboreal and terrestrial adaptations by austalopithecines

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Turkish archaeologists discover Roman-era gladiator arena 

Traces of cabin belonging to Harriet Tubman’s father uncovered at Maryland site 

New study shows how humans have sustainably shaped Earth’s ecology for millennia

Famous “Little Foot” fossil gives greater insight into the divergence from apes in human evolutionary history