Fall Asters are late bloomers and tend to be one of the latest and brightest (purplish) blue flowers during the summer months. When other flowers are nearing the end of their season, the Fall Asters ...

Unlike human vision, which prioritizes high resolution and fine detail, honeybee vision is low resolution but highly specialized for detecting the visual signals that matter most for survival—flowers.

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 ...