A team of scientists digging up some of the Earth’s oldest rocks has uncovered new chemical evidence that Earth’s first animals were likely ancestors of the modern sea sponge. The discovery relies on ...
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The first animal ever on Earth
Do you ever wonder what the first animal on earth looked like? What did they do? How did they live? Join Stefan Chin for a ...
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At Least 541 Million Years Old, These Might Be The First Animals To Evolve On Planet Earth
Animal life is a recent addition to Earth, relatively speaking. The planet formed about 4.5 billion years ago, with microbial life likely emerging between 4.3 and 3.7 billion years ago. It was not ...
A team of MIT geochemists has unearthed new evidence in very old rocks suggesting that some of the first animals on Earth were likely ancestors of the modern sea sponge. In a study appearing today in ...
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