Picture a primordial Earth: a world of muted browns, grays and greens. Fast forward to today, and Earth teems with a ...

So why evolve bright warning signals when camouflage could also deter predators? The answer lies in the local predator ...

The journey of Earth towards a colourful world began with the evolution of vision, which initially developed to distinguish ...

Picture a primordial Earth: a world of muted browns, greys and greens. Fast forward to today, and Earth teems with a ...

Picture a primordial Earth: a world of muted browns, greys and greens. Fast forward to today, and Earth teems with a ...

From the stunning feathers of male peacocks to the vivid blooms of flowers, the story of how Earth became colourful is one of ...

Picture a primordial Earth: a world of muted browns, greys and greens. Fast forward to today, and Earth teems with a kaleidoscope of colours. From the ...

This newly discovered poison frog may represent an evolutionary step on the pathway towards developing brilliant warning ...

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

The provinces surrounding the county are “well-known biodiversity hotspots,” according to a study published Feb. 4 in the peer-reviewed journal Zoosystematics and Evolution. During the surveys ...

There definitely were no muppets during the Permian Period, but there was a Kermit – or at least a forerunner of modern amphibians that has been named after the celebrity frog. Scientists on ...