Blue roses. What Dutch growers of old and Dr ... because the cell contents surrounding the vacuole are transparent, smelly molecules must find a route to the sniffer's nose by getting out of ...

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 ...

When it came to matters of the heart, Rudyard Kipling could be rather vengeful, as revealed in his poem Blue Roses, written when he was burning with unrequited passion for Flo Garrard, a beautiful ...