Iron: The Metal That Built Civilizations

Iron is the most abundant metal on Earth, found in the crust and the planet’s molten core.
The Iron Age began around 1200 BCE, when societies learned to smelt and forge iron tools.
Unlike softer bronze, iron weapons and plows gave civilizations a powerful technological edge.
Steel—an alloy of iron and carbon—became the backbone of skyscrapers, bridges, and railroads.
Iron rusts easily, but protective coatings and alloys help it stand the test of time.
Your body depends on iron—hemoglobin in red blood cells uses it to carry oxygen.
Meteorites delivered some of the earliest iron artifacts, literally forged from the stars.
Iron’s magnetic properties led to innovations from compasses to modern electronics.
Ancient blacksmiths were among the first material scientists, perfecting ironworking techniques.
From swords to skyscrapers, iron remains the foundation of human progress.