The peppered moth is an iconic example of Charles Darwin’s theory of evolution by natural selection. For centuries peppered moths (Biston betularia) were common in the forests around Manchester, ...

Natural selection is the process by which some organisms in a population survive and reproduce, while others do not, based on their bodies and behaviour. It is one of the processes by which species ...

Why male animals look more attractive is a question that has fascinated scientists, wildlife lovers, and curious readers for years. Across the animal kingdom, males often display brighter colors, ...