"Deceptive design practices" are ubiquitous across the internet, but some question whether they are universally harmful.

In many animals, skin coloration and its patterns play a crucial role in camouflage, communication, or thermoregulation. In the corn snake, some morphs display red, yellow, or pink blotches, and their ...

The salmiak pattern of white hairs is easiest to see in solid black cats, the study reported, but it can also appear in cats with other fur colors like in brown tabby, tortoiseshell, and blue cats.