Gold has seen less use in wedding rings recently, Sherry Hofstetter, of J.R. Hofstetter, said. She said gold has become more ...

Endiama, the Angolan state-owned diamond company, expects to produce 14.8 million carats of diamonds in 2025 and have a turnover of US$2.1 billion (€1.8 billion), the chairman of the board of ...

When it comes to reducing our individual carbon emissions, one of the most impactful steps we can take is to eat more sustainably. Global food production is responsible for 35% of all human-caused ...

Carbon nanotubes and fullerenes are allotropes of carbon characterized by a hollow structure and extraordinary thermal, electrical and mechanical properties. Spherical fullerenes are also called ...

Fascinatingly, the radioactive isotope carbon 14 decays slowly over 5,700 years, providing low-level power for a long time. And don't let the radioactive part scare you. That's where the special ...

Department of Chemistry, Physics, and Materials Science, Fayetteville State University, Fayetteville, North Carolina 28301, United States ...

She added even more sparkle with a dazzling diamond necklace. Getty Images Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to ...

Magnetic & Functional Thin Films Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, Ueberlandstrasse 129, 8600 Dübendorf, Switzerland ...

The 7.5 carat diamond was manufactured in a factory in Gujarat's Surat by using a technology, which recreates the same process that takes place beneath the earth in formation of the natural diamonds, ...

Natural diamonds are losing their sparkle. What will it take to restore it? After a postpandemic surge in demand in 2021 and 2022, natural-diamond prices are down about 8% compared with the first ...

Scientists recently discovered that the giant 'conveyer belt' currents that push star-forged material out of our galaxy and pull it back in can also transport carbon atoms. That means that a good ...