"The color scheme for this project is double complementary: red-orange + blue-green/orange-yellow + blue-violet, which offers ...

Are your white walls looking a little boring? Here are the curtain colors you should consider to add a pop, charm, and ...

Aquamarine and heliodor are colored by Fe ions, an important coloring agent for beryl. Blue to yellow gem beryl was studied by quantitative spectroscopy and trace-element analytical techniques to ...

West Chester native Tom Robinette said his 20-year-old daughter, Avery Robinette, who is studying microbiology at the University of Cincinnati, found what he described as a "blue/grey-eyed" cicada ...