One of the most striking distinctions is cost. Lab-grown diamonds typically retail for 30 to 50 percent less than natural ...

With growing awareness of the environmental and ethical consequences of mining for natural diamonds, lab grown diamonds are arguably a girl’s new best friend. Not only does mining cause habitat ...

A conflict-driven reroute of international ships exposed how dramatically cleaner fuel reduces cloud formation.

When Stephen Reed, 41, and Shelby Leyland, 38, were ready to make it official, the couple visited Seattle-area jewelers to look at natural and lab-grown diamond rings.

The Australian high jeweler unveils the 'Jardin Collier'—a seven-year creation set with six exceptionally rare diamonds, ...

When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...

This achievement led to the identification of a previously unknown crystallization pathway in water and resulted in the ...

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...

IIT Madras was established in 1959 with the support of Germans. It was the third IIT to be set up in India. The plan behind ...

Diamonds are famous for carrying heat away faster than almost any other solid, yet new research shows that at the scale of ...