pigment cell

Research by American scientists indicates that octopus skin is sensitive to light at the blue end of the spectrum.

Houston Zoo in Texas, USA, shares the famous white crocodile Blanco will soon move to a luxurious retirement.

Nobody wants to stick with the name of the German fascist, but there are unfortunate cats that are called cats by the online community

The French photographer and husband were lucky enough to capture an image of an extremely rare pink hippo. This strange creature lives in the Maasai Mara wildlife sanctuary,

The octopus is bright white, discovered at a depth of 4km under the sea near Hawaii. Scientists say it is almost certainly a new species.