Once considered a fringe idea, the prospect of offsetting global warming by releasing massive quantities of ...

Buying a diamond is an emotional moment. Whether it’s for an engagement ring, a Diwali gift, or simply a treat-yourself ...

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

A 37.4-carat pink-and-colorless diamond found in Botswana’s Karowe mine reveals a rare two-stage formation deep within ...

Diamond rain falls on ice giants Uranus and Neptune, where intense pressure and heat transform methane into crystallizing diamonds. Scientists recreat ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do ...

An 'astounding' half-pink jewel, weighing an 'astounding' 37.41 carats (7.5g), has been unearthed in Botswana.

Miners in Botswana have unearthed a striking two-toned diamond that is half pink and half colorless, a rare natural gemstone ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

The diamond’s journey began in 1698 in the Golconda mines of India, where it was found weighing a staggering 426 carats in ...

A scientific breakthrough that was deserving of a Nobel Prize could be the key we're looking for in the ongoing fight against ...