Add this rare flower color to your garden with expert-recommended plants that bloom in various shades of blue. Jackie Parker Photography Blooms come in a variety of hues, but in the flower world, blue ...

In nature, blue is much rarer than you might think. Sure, the sky is blue when the weather’s nice, and so is the ocean. But the vast majority of plants and animals are incapable of making blue pigment ...

Adrian Dyer receives funding from The Australian Research Council. At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of “blue”. Why is it that ...