Advances in imaging techniques reportedly debunks a purported "animal" fossil from long before the Cambrian explosion.

New research proposes the Brain-First Hypothesis: the evolution of the brain drove animal diversification during the Cambrian ...

For decades, scientists have wondered what triggered the sudden "explosion" of complex animal life on Earth. This new hypothesis suggests that the answer isn't found in shells or legs, but in the ...

Here’s what you’ll learn when you read this story: Scientists believe they’ve deduced why prehistoric Ediacara Biota fossils have remained preserved for millions of years. The fossils of these ...

Researchers studying ancient rocks from the late Ediacaran period uncovered a fossil evidence that complex animal groups, ...

Animal life is extraordinarily diverse and complex, having colonised almost all environments on Earth – from hostile hydrothermal vents in the deep sea to the skies across our continents. But all this ...

For more than a century, the Cambrian explosion has served as biology’s big bang: the moment, roughly 538.8 million years ago ...

Microscopic squiggles found in 890-million-year-old Canadian reef rocks may represent the oldest animal body fossils, ...

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