Blue is the favorite color of more people in the world than any other, and the "blue flower" is considered a symbol of romantic longing. In nature, however, there are only a few plant species whose ...

The colors and patterns of black swallowtails reveal the diversity of evolutionary dynamics acting on the sexes and the various life-history stages Six species of swallowtail butterflies occur locally ...

The search for nectar costs insects a lot of energy, so they have to be as efficient as possible. Colorful patterns on the petals can help with that. Be it mallow, foxglove or forget-me-not: many ...

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Flowers are found around the world in a variety of environments, and in all kinds of sizes, shapes and colors. Flowers are collected for many different reasons. Scientists collect flowers to find ...

Every gardener knows that attracting bees is all about planting a variety of nectar-rich flowers – but does the color of those flowers really make a difference? You'd be forgiven for thinking that it ...