The density of neurons in certain areas of the brain can explain why individuals develop certain fetishes, such as age play or attraction to different personality environments. These impulses can be traced back to our evolutionary origins.
The speaker discusses her aversion towards certain food textures, particularly the slimy and oozy ones, which make her nauseous. She also mentions her disinterest in trying foods that have unnerving colors or textures.
Professor Andrew Barron talks about how evolutionary biology can inform our understanding of human relationships and help us bridge the gap between our old and new environments.
Mounting behavior in male mice can have two different meanings based on the context in which it's observed. While mounting can be related to sexual behavior in one context, it can also be related to dominance behavior in another context, as suggested by the presence or absence of ultrasonic vocalizations.
Research indicates that 1 in 4 people have a genetic predisposition to become leaders at around the age of individualization while individuals with lower self-esteem tend to be more inclined to become people pleasers.