Diamonds, often regarded as the hardest naturally occurring material on Earth, have long captured the interest of scientists and industry experts. Their extraordinary qualities have led to a wide ...

Diamonds might be forever, but that doesn't mean they have to take eons to form. The gemstones are usually created after carbon is crushed and heated far beneath the Earth's surface over billions of ...

Natural diamonds only form deep in the Earth under intense heat and pressure, but researchers from the Australian National University (ANU) and RMIT University say they've developed a way to create ...