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Early Hominins Perfected a Stone Tool That Survived 300,000 Years of Climate Chaos

Learn how early hominins crafted the same sharp-edged Oldowan tools through 300,000 years of climate change, revealing one of ...
Country Living on MSN

These 23 Animals Have Gone Extinct in the Past 150 Years

Thought to be extinct in the wild, the Spix Macaw currently exists in captivity with their numbers in the dismally low 60 to ...