Blue is the rarest flower color, seen on only 10 percent of the 280,000 flowering plants on Earth. Among those who specialize in color analysis, it is sometimes claimed that, in reality ...

Blue lotus flower, or Nymphea caerulea, is an Egyptian water lily believed to be used in ancient healing and shamanistic rituals. Today, people use it to promote sleep, reduce anxiety, improve ...

We also discovered that the scarcity of blue flowers is partly due to the limits of our own eyes. From a bee’s perspective, attractive bluish flowers are much more common. Today many blues are ...