Plasmonic resonances in metallic nanoparticles have been used since antiquity to colour glasses. The use of metal nanostructures for surface colourization has attracted considerable interest following ...

Our world is awash with a rainbow of colours, but certain shades can have a surprising impact on our ability to concentrate, our mood and even the flavours we experience. A few years ago, a strange ...

As Pantone's "colour of the year 2025" is announced, we explore the paint shades that are trending now – and find out which colours can improve our mood. Deciding on the colour of a room at home is a ...