Nature Podcast · Springer Nature Limited

Meet the ‘Wee-rex’. Tiny tyrannosaur is its own species

·29 min·2 clips
Paleontologists debate if a 5.5-meter dinosaur is a young T-Rex or its own species, with new evidence ending a 65-million-year argument.
This episode explores the debate over whether Nanotyrannus is a juvenile T-Rex or a separate species, featuring new fossil evidence. It also covers a breast cancer prevention therapy trial, artificial neurons, bat hunting strategies, CRISPR gene editing advances, and a vocal cord repair bioprinter.

As heard by us

A solid science hour that balances a tyrannosaur debate, a breast cancer prevention trial, and a short animal-inspired device note.

The episode follows a long-running tyrannosaur dispute, asking whether Nanotyrannus was a juvenile T. rex or a separate species. It is at its strongest when it leans on the new limb-bone analysis, the size comparison, and Lawrence Whitmer's commentary, which keep the fossil…

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Why you'd press play

You want a dinosaur mystery that ends in real science, not spectacle.

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