The first animals with trichromatic vision were arthropods. Picture a primordial Earth: a world of muted browns, greys and greens. Fast forward to today, and Earth teems with a kaleidoscope of colours ...

Hummingbirds are potentially the most colourful birds in the animal kingdom – at least, they are from the perspective of the birds themselves. An analysis of 114 species of the small, nectar-supping ...

The stunning colours of coral attract many divers to the world’s reefs but, for us coral scientists, one mystery has always remained. Swimming over a reef, you can frequently spot brightly coloured ...

Mountain landscapes can be breathtakingly beautiful for various reasons. We are usually charmed either by their lush green landscapes or their snowy peaks. But if you're seeking a mountain destination ...

Songbirds that dwell in tropical regions closer to the equator are more colourful than those living in milder climates. The findings support the idea that tropical animals are generally more colourful ...

Frogs are among nature’s most vibrant creatures, with some species displaying dazzling colours as warnings, camouflage, or mating signals. These brilliant hues are especially common in tropical frogs, ...

Most fungi need only wind or water to disperse their spores. But some, including truffles, need a little help from animals. Usually, truffles and truffle-like fungi (which don’t belong to the truffle ...