What if you could get diamonds from the sky? Green-tech company - skymining - says they're doing just that. By using excess carbon dioxide to make a fully certified diamond, according to inventor Dale ...

Diamonds hitch a ride to Earth's surface inside a rare magma called kimberlite, but only if that magma stays buoyant.

Scientists have designed a new type of carbon that is harder and brighter than naturally formed diamonds. For those who want to wear a one-of-a-kind sparkler on their fingers, the new material, called ...

Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the ...

Diamonds haven’t always been a girl’s best friend. Before the 1930’s, they were no more synonymous with weddings than opals, rubies and sapphires which had been routinely used in engagement rings for ...

Scientists from North Carolina State University have discovered Q-carbon, a new phase of solid carbon, which they have used to make diamond-related structures at regular temperatures and air pressures ...

For those looking for cheap diamonds, they might want to cozy up to researchers at North Carolina State University. Jay Narayan and his colleagues have discovered a new form of solid carbon, called ...

Diamonds from deep underground now reveal that the activities of life can have effects far beneath Earth's surface, researchers find. All life on Earth is based on carbon. This element moves through ...

Diamonds have a bloody and environmentally troubled history. Now, two companies are buying carbon dioxide and using it to make precious gems in laboratories. The dawn of the Biden administration and ...

Diamonds from deep underground now reveal that the activities of life can have effects far beneath Earth's surface, researchers find. All life on Earth is based on carbon. This element moves through ...