This series explores how our evolutionary ancestors invented infant carrier technology, which shaped humanity. Some posts from this series are unavailable white they are revised with new information.
Wouldn’t it be great if there was some infallible trick to calm a crying baby? According to science, there just might be. (Get on your walking shoes.)
What if crawling is unnecessary? There are cultures in which babies are not allowed to crawl and are never given floor time. What effect does that have on their development?