Unlike natural selection which favors traits for survival, sexual selection explains traits that enhance mating success, such as elaborate feathers in peacocks favored by peahens.
Peacocks were a mystery. Darwin figured them out.
Related Posts
If humans disappeared, what would happen to our dogs?
Shutterstock Bradley Smith, CQUniversity Australia and Mia Cobb, The University of Melbourne For many of us, dogs are…
December 26, 2023
Smell is the crucial sense that holds ant society together, helping the insects recognize, communicate and cooperate with one another
Ants from different colonies will fight based on smell alone. Joseph Howell, Vanderbilt University, CC BY-ND Laurence Zwiebel,…
April 19, 2023
Can We Use Physics to Explain Life?
No doubt it’s one of the most important—and contentious—questions known to science. However, that doesn’t stop the brightest…
October 1, 2022
This Costa Rican Lake May Reveal How Mars Could Have Hosted Life
Near the center of Costa Rica is its famous volcano called Volcán Poás, whose peaks house two crater…
March 9, 2022