The radiodont Anomalocaris, with its large stalked eyes, is considered a top predator that swam in the oceans more than 500 million years ago. Katrina Kenny

Freaky ‘frankenprawns’: ancient deep sea monsters called radiodonts had incredible vision that likely drove an evolutionary arms race

Our study on weird ancient marine animals called radiodonts supports the idea that vision played a crucial role during the Cambrian Explosion, a rapid burst of evolution about 500 million years ago.
A modern arthropod (the centipede Cormocephalus) crawls over its Cambrian ‘flatmate’ (the trilobite Estaingia). Michael Lee / South Australian Museum and Flinders University

Life quickly finds a way: the surprisingly swift end to evolution’s big bang

Modern animals took over our planet much more quickly than previously thought. This has both welcome and disturbing implications for the future of life on our rapidly changing planet

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