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

A University of Tokyo team has turned organic molecules into nanodiamonds using electron beams, overturning decades of assumptions about beam damage. Their discovery could transform materials science ...

Discover how a visitor found “The Duke Diamond,” a 3.81-carat brown diamond, after heavy rains in Crater of Diamonds State Park.

Dinosaur "mummies" couldn't have been further from my mind as I trudged up a grassy knoll on the Zerbst Ranch in east-central ...

The Jamaican sprint star has now shared the shocking twist that nearly ruined his Lausanne victory before he even stepped on ...

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

In 1967, Israel wins the Six-Day War, capturing the West Bank (including East Jerusalem), Gaza, Sinai, and the Golan Heights.

Experts at a laboratory in Botswana managed by the Gemological Institute of America recently examined an extraordinary ...

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