The science of breasts. Humans are the only primates that have breasts for LIFE - that sounds weird but you have to listen to music to understand why. Today we are explaining why boobs, tits or KNOCKERS exist, the science of why they are so big and why we love them so much. For more Sidenote Podcast episodes: http://sidenotepodcast.com/ Sources and Further Reading: https://pubmed.ncbi.nlm.nih.gov/34254729/ https://en.wikipedia.org/wiki/Breast