When you think of blood, the first colour that probably comes to mind is red. That’s true for most animals, including humans.

Reptiles living in open habitats generally have brighter coloration than species living in denser vegetation. This is shown ...

Cities are warmer (thanks to the urban heat island effect ), filled with artificial lighting, and feature greyscapes that ...

In addition, successful urban bird species have more elaborate colours in their plumage, which is especially true for females. Cities seem to favour more colourful birds -- probably because there are ...

Disney’s conservation efforts aren’t limited to its parks. For years, Disney has helped monitor and protect sea turtles near ...

Birds living in cities are usually more colorful and less brown. These colors help them survive better in urban environments.

Scientists say these are all markers of animal consciousness, a sign that animals, from Labrador retrievers to cuttlefish to ...

Incredible animals see ultraviolet, polarized, and infrared light, enhancing survival, hunting, and navigation.

Hippos are thought to see mostly in shades of blue and green. Their eyes are adapted to their semi-aquatic lifestyle, allowing them to see well in murky water.

Reptiles living in open habitats generally have brighter colouration than species living in denser vegetation. This is shown in a new study from Lund University in Sweden. The results suggest that ...

Some animals perceive colors beyond human vision, including ultraviolet and infrared, showcasing extraordinary color vision. Here are some such animals! Bees rely on ultraviolet vision to locate ...