Hosted on MSN

Origin of gold: Where did gold come from, how old is its history; how did humans learn its value?

Origin of Gold: From Dying Stars to Human Treasures — The 4-Billion-Year Journey of Earth’s Most Precious Metal The Cosmic Birth of Gold Gold — one of humanity’s oldest obsessions — is far more than a ...
Interesting Engineering on MSN

Helium isotope could help pinpoint location of gold deposits that originate in deep Earth

The proportion of deep-sourced helium and the temperature of the mineralising fluids appear to correspond to the size of the ...