Did you know that dogs can't see colours the same way humans do? In fact, dogs can only see two colours and this is how it affects them.

How dogs see the world is based on the structure of their eyes. Dogs are dichromats, meaning they only have two color-processing cones, while humans have three. Dogs can see colors, including yellows ...

Dogs are famous for their noses. Not only do they inspect almost everything with their noses, but their heads are also designed and geared toward smelling what's around them. New research suggests ...

Sometimes, however, the reasons dogs and cats seem to be seeing ghosts might be rather mundane.

Each animal species has evolved unique eyesight adaptations that suit their survival needs. But just how far can these ...