A photo of a mountain in Yichang, China, has gone viral after it was shared to social media, prompting people to flock to it - with their dogs ...

The images below each show a scene as viewed by a human. Drag the slider to the left to see how an animal would see the same scene. Whereas human eyes contain three types of colour-detecting cells, ...

It’s well known that dogs don’t see as many colors as we do – similar to color blindness in people. Whereas humans have three ...