Some years ago, scientists examining wild plants in a western corner of the United States encountered a curiously colorful ...

Bees prefer yellow over red, pushing some wildflowers to evolve new colors - and start a surprising evolutionary change.

Some years ago, scientists examining wild plants in a western corner of the United States encountered a curiously colourful ...

Bees prefer yellow flowers to red ones, reveals new research. And the findings may eventually lead to higher-yielding crops, ...