Search results
The Mysterious Origins of Sapphires Have Finally Been Deciphered
ScienceAlert· 2 days agoNow, sapphires are predominantly made up of aluminum oxide in the form of corundum, but other elements can become mixed in. The deep blue hue that sapphires are known for ...
Quiz: Easy like Sunday morning: Elemental Etymology!
The Hindu· 5 days agoMadurai molecular biologist and quizmaster working on a rock ballad 'Coffee is a Drink, Kaapi is an Emotion'.