The Smithsonian’s National Museum of Natural History will unveil the Winston Red Diamond and Winston Fancy Color Diamond Collection Tuesday, April 1—an extraordinary showcase of some of the world’s ...

Bell Rock is an iconic bell-shaped red sandstone formation just south of Sedona. The butte is nearly 5,000 feet tall. A man had started hiking in the evening and got himself stuck in a “very dangerous ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

The U.S. Food and Drug Administration banned Red Dye No. 3 Jan. 15, and food manufacturers are scrambling for safer alternatives. Ohio State researcher Monica Giusti has spent years studying natural ...

However, the most fascinating discovery is that the team also found human DNA belonging to the ‘Fournol’ genetic ancestry, a ...

Scientists discovered that the red stigmas in wind-pollinated trees accumulate anthocyanin, the same compounds that are revealed in autumn leaves after green chlorophyll production slows down and ...

Discover the hidden gems, fun experiences and unique things to do at Red River Gorge for your next epic outdoor adventure in ...

Triple Trail - If you want to explore a portion of this mining area and experience some splendid views of southwest Utah red ...

In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...