Regular old sexual dichromatism is when there’s a color difference between the male and female of the same species. Dynamic sexual dichromatism is when that color difference between the sexes only ...

Photos show the toad’s progression from tadpole to adult. The new species is probably endangered and “likely to be threatened by climate change in the near future,” the study said.

Labord's chameleon: The color-changing lizard that drops dead in 4 months 'Scuba-diving' lizards breathe underwater by wearing air bubbles on their noses — just like in a cartoon ...