Over A Thousand Years Ago, This Amazonian Lost City Was Abandoned. Now, Researchers Have Told Us Why.
All this, from the examination of lake sediment!
All this, from the examination of lake sediment!
Mining has been an important part of our culture for millennia.
Kurzgesagt animated an episode of John Green’s podcast, The Anthropocene Reviewed, and it’s great.
Using only the flow of water, these incredible Ancient Inca whistling vessels known as ‘huascos’ mimic various animal calls
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