Experts reinvestigated a 3,000-year-old site of Kvemo Bolnisi in Georgia and found that what they believed to be an iron ...

For more than 20 years, the Silverpit Crater deep under the North Sea has been the center of a heated scientific controversy. Some geologists were adamant that an asteroid produced the nearly-perfect ...

Iron and its alloys, such as steel and cast iron, dominate the modern world, and there’s growing demand for iron-derived products. Traditionally, blast furnaces transform iron ore into purified ...

Archaeologists have made a groundbreaking discovery at the 3,000-year-old Kvemo Bolnisi site in southern Georgia, shedding ...