A new brain-warp technique that helps to reconstruct fossil brains
- Written by Alice Clement, Research Associate in the School of Biological Sciences, Flinders University
Fish have relatively small brains, especially in comparison to birds and mammals. But the picture of how brains evolved, as restored from the spaces inside fossil skulls, might not be as simple as once thought.
There are some groups of fish, such as some sharks and rays, that actually have a very large brain size relative to their body mass. Recent...