Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot ... beneath the Earth's surface. The crust is the outermost layer of the ...

In a groundbreaking study, researchers have uncovered a hidden network of “metal highways ... of deep Earth processes and surface ecosystems. The formation and distribution of critical ...

These anomalies are surprisingly similar to sunken chunks of Earth's crust but appear in seemingly impossible places. When you purchase through links on our site, we may earn an affiliate commission.

The Yellow River, which stretches from the Tibetan Plateau to the Bohai Sea in China, is so called because of the color lent ...