Researchers at ETH Zurich have created a material traversed by a network of channels the size of micrometres in the same way as the microstructure of a bird's feather. To do so they have developed a ...

New Guinea's tropical rainforests are home to one of the animal kingdom's most spectacular courtship rituals, with male birds ...

The researchers found an evolutionary tweak in feather nanostructure that has more than doubled the range of iridescent colors birds can display. This insight could help researchers understand how and ...

The eastern bluebird is a special bird. The blue of its feathers is unique. However, this colour is not based on pigments but on the special structure of the feather. Viewed under the microscope, the ...

The iridescent shimmer that makes birds such as peacocks and hummingbirds so striking is rooted in a natural nanostructure so complex that people are only just beginning to replicate it ...