According to researchers, these brightly colored animals use a strategy ... We know you’ll enjoy looking at these stunning ...

Giraffes have blue-black tongues that protect them from sunburn while they eat in the treetops. The dark color acts like sunscreen ...

Looking through the aquarium pets, the team found several brightly colored and familiar-looking crayfish, the study said. These animals had ... Ever since, the hazy blue and purple crayfish ...