James Rawlings does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Structural colour creations: Inkjet printing of a single transparent polymer ink on a hydrophobic substrate can create large-area full-colour images. (Courtesy: K Li, Chinese Academy of Sciences) ...

Planted in a sheltered spot in the garden, the flowers and leaves of oakleaf hydrangea (Hydrangea quercifolia) can last all ...

There's a river so colourful it looks like a flowing rainbow, leaving travellers in awe. Wondering where this natural wonder ...

Colour is the one thing you tend to notice when picking food to buy; however, all these colours are the result of intricate ...