Seven Times People Discovered The Americas And How They Got There
AncientPages.com – When Columbus landed in 1492, the Americas had been settled for tens of thousands of years. He wasn’t the first person to discover the continent. Instead, his discovery was the last of many discoveries. In all, people found



![Modern Humans Generate More Brain Neurons Than Neandertals Microscopy picture of a dividing basal radial glial cell, a progenitor cell type that generates neurons during brain development. Modern human TKTL1, but not Neandertal TKTL1, increases basal radial glia and neuron abundance. Credit: Pinson et al., Science 2022 / MPI-CBG Left: Microscopy picture of a dividing basal radial glial cell, a progenitor cell type that generates neurons during brain development. Modern human TKTL1, but not Neandertal TKTL1, increases basal radial glia and neuron abundance. [less] © Pinson et al., Science 2022 / MPI-CBG; Right: Anneline Pinson is a researcher in Wieland Huttner's group. © MPI-CBG](https://www.ancientpages.com/wp-content/uploads/2022/09/Brain12Neurons.jpg)












