Long and Broad Noses on Modern Humans Were Inherited From Neanderthals

Modern lady with long, broad nose, of the type now thought to be inherited from the Neanderthal nose. (Insert, Neanderthal holding a skull) Source: olly/Adobe Stock; Insert, Roni / Adobe Stock

Long dismissed for being our brutish ancestors, we share more with Neanderthals than we think, and increasingly research is showing us just how much there is in common. Scientists have run computer simulations that have revealed vital information about the evolution of large, broad Neanderthal noses.

These noses have displayed the ability to regulate the cold, dry air of the Ice Age, and meeting high oxygen demand of our ancient cousins (as discovered in a 2018 study). They show that this unique shape survived through inter-species reproduction, currently existing in certain modern humans. The distinctive nose structure influenced its height and length, enduring tens of thousands of years of natural selection before being detected in present times.

Rendering of a face representing Neanderthal features. (nicolasprimola/Adobe Stock)

Source

Views: 0

You can skip to the end and leave a response. Pinging is currently not allowed.

Leave a Reply

Powered by WordPress | Designed by: Premium WordPress Themes | Thanks to Themes Gallery, Bromoney and Wordpress Themes