A recent paper in Nature details what scientists found at the Huayuan biota: Here we report the Huayuan biota — a lower Cambrian (Stage 4, approximately 512 million years ago) BST Lagerstätte from an ...
(via Kite & Key) Ever since humans first ventured into space, there’s been a debate about whether we should allow it to become a battlefield or preserve it as a special... (via 60 Minutes) ...
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