Brain from 525 million years ago, the oldest ever found

20211113_Fuxianhuiid_central_nervous_system

A fossil of an arthropod from 525 million years ago contained the oldest brain scientists ever discovered. Unlike what was expected, the brain was divided into 3 parts of the nervous system. This discovery will make scientists rethink brain’s evolution.

 

Photo by: https://commons.wikimedia.org/wiki/File:20211113_Fuxianhuiid_central_nervous_system.png

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Night vision for mice

A team of researchers has succeeded in giving mice night vision. Most animals are limited in the wavelengths they can see, between 400 and 700

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