Pollution drives natural selection. Throughout the industrial revolution, people noticed that white moths became much rarer while black moths became much more common.

The lesser snow goose also occurs in two forms, a white and a melanic “blue” form. In this species, the mating preference of individuals follows the color scheme of their parents.

Peppered moth (Biston betularia)Peppered moths can be white with black speckles, primarily black, or intermediate between the two. The changing proportion of these forms during the Industrial ...

There are various ways to reduce natural hair bias by challenging former industry traditions that have permeated for centuries relative to Black women's natural hair. With more organizations ...