If this eye detects dark patches, the jellyfish senses that ... The box jellyfish's eyes are part of an almost endless variation of eyes in the animal kingdom. Some see only in black and white ...

If this eye detects dark patches, the jellyfish senses that ... This is the ultimate truth of animal eyes: We can only understand their evolution when we learn to see the world through them.

On March 14, the South Florida Wildlands Association posted a photo of a mystery animal caught on a trail camera to their ...

(Interestingly, different animals have different color tapeta, a fact that can aid in nighttime animal identification.) One consequence of having extremely light sensitive eyes, is that they must ...

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 ... The snail's ability to discern different intensities of ...