Pure corundum and beryl ... But how can one element – chromium – create the red color of a ruby and green color of an emerald? Rubies and emeralds have the colors they do because, like many substances ...

Yellowjackets' co-showrunner Jonathan Lisco breaks down Season 3, Episode 3's hallucination sequence, Jackie's return, and ...

Pure corundum ... how can one element – chromium – create the red color of a ruby and green color of an emerald? Rubies and emeralds have the colors they do because, like many substances ...

Beryl’s crystal structure is more complicated than corundum’s because of the additional elements in the formula, but each aluminium ion is again surrounded by six oxygen ions. Pure corundum ...

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, ...

Kevin E G Perry, The Independent Are the Academy voters a bunch of scaredy cats? You might come to that conclusion if you ...

All three were hooked up to machines that provided a readout of their vital signs, and all three were prepared to have a ...

The city of Bologna and the surrounding Emilia-Romagna region have given the world some of its finest culinary treasures.

After unwittingly tripping on shrooms during Doomcoming (Season 1), the Yellowjackets have now stumbled upon a new hallucinogenic substance in ... try,” she’s just pure Ella Purnell, right?

Allergic reactions to vitamin B12 are rare, but real. The reason may sound strange, but it's true - an allergy to cobalt.