[National Geographic] Half-Billion-Year-Old Fossil Brains Found in Ancient Predator
The new discovery sheds light on the evolution of insect and crustacean nervous systems.
By Andrew Urevig
PUBLISHED MARCH 9, 2018
With help from 15 fossils recently discovered in Greenland, scientists are now able to peer inside the brain of an animal that lived 520 million years ago.