At a dinner party, or in the schoolyard, the question of favorite color frequently results in an answer of "blue". Why is it that humans are so fond of blue? And why does it seem to be so rare in the ...

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, there has ...

There's a reason the intensely blue orchid flowers you’ve seen in the floral departments of groceries, box stores and retail plant nurseries don’t look natural. Blue isn’t a natural color in these ...

At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of “blue”. Why is it that humans are so fond of blue? And why does it seem to be so rare in ...