From Tiny to T-Rex: Why Life Got Large
29 June 2018
Presented by Marika Ottman.
Production by Marika Ottman.
4 billion years ago, life on earth looked nothing like it does today. In fact, the oceans contained only single-celled microbes. At some point, these single-celled organisms began to work together, forming complex, multi-celled creatures, which then suddenly became much larger. The question is, why? Emily Mitchell studies one of the earliest animals believed to exist, and explained to Marika Ottman why she thinks these creatures got bigger when they did…
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