Smell key to big brain evolution

Friday, May 20, 2011 - 04:30 in Biology & Nature

A highly developed sense of smell kick-started the development of mammals' big brains.

Read the whole article on BBC News: Science & Nature

More from BBC News: Science & Nature

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net