Ever notice how rose petals curl at the edges with those elegant pointed tips? For centuries, artists have celebrated these ...

That gave them an exact transparent copy of the structure of the rose petals' epidermis, which they placed atop existing solar cells where they saw a 12 percent boost in efficiency for light that ...

Harison’s yellow has a semi-double clear yellow flower with up to 25 petals, cupped blossoms ... The prickles of this rose are transparent red when young, gradually becoming opaque over time ...

It's time to peel away the proverbial petals to ... the black rose has a profound meaning. Symbolizing rebirth, new beginnings and farewell, these roses are actually deep red and appear black ...