Tiny worm burrows may reveal when first complex animals evolved
11 September 2017
Microscopic fossil burrows found in ancient rocks reveal that small worm-like animals existed more than half a billion years ago
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Premium
Sea stars filmed hunting squid and squabbling over eating it
30 May 2017
Snails feast on sea lily faeces in the latest videos from submersibles diving in never-before-explored parts of the ocean
