For centuries, gardeners have attempted to breed blue roses with no success. But now, thanks to modern biotechnology, the elusive blue rose may finally be attainable. Researchers have found a way to ...

May 7, 2004 — -- Giving mom a rose for Mother's Day? Thanks to an enzyme found in human liver, it might soon be possible to present her with the flower industry's Holy Grail: A blue rose. Roses ...

Long a symbol of the unattainable, blue roses will be for sale this fall in the United States and Canada. Named "Applause," the rose is genetically modified to synthesize delphinidin, a pigment found ...

Backing the Blue Line usually prepares blue flowers and, for the first time, made red flowers to represent the fire service Stacy Tommes of Woodbury sets a rose she painted blue into a bucket as ...