Many people think that the prettiest faces are those with very unique features. Generally that is not true. Pretty faces are average faces. ...
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Showing posts with label genes. Show all posts
Showing posts with label genes. Show all posts
The evolution of costly traits: Competing for women can be unhealthy for men
There are human traits that evolved in spite of being survival handicaps. These counterintuitive traits are often called costly traits, or Z...
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How come evolution hasn’t made us immortal? Death, like sex, helps animal populations avoid extinction
Genes do not evolve, nor do traits that are coded for our genes. We say that they evolve to facilitate discourse, which is alright. Populati...
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