During mating season, the skin of the males turns red, blue, green and yellow. Between three and seven centimetres ... in 1992 by the International Union for Conservation of Nature, and still faces ...
"This discovery helps us understand how animals can evolve different color signals, contributing to the amazing colors of ...
Red is imbued with meaning for humans: it is the colour of danger, blood, attraction and romance. And where crimson and scarlet hues appear in nature, they often carry an important message. Ladybirds, ...