Vanadium is a silver-gray metal element used to make steel stronger and more durable. When just a tiny amount of vanadium gets mixed into steel during manufacturing, it creates an alloy that can withstand tremendous force without breaking or bending. This vanadium steel is used in tools like wrenches and hammers, in car parts that need to handle constant stress, and in the frameworks of skyscrapers and bridges.

The element was discovered twice: first in 1801 by a Spanish scientist, then rediscovered in 1830 by a Swedish chemist named Nils Sefström.

Vanadium is element number 23 on the periodic table. While it appears in small amounts throughout Earth's crust, pure vanadium is relatively rare and valuable. Beyond strengthening steel, vanadium shows up in some specialized batteries that can store large amounts of energy, making it increasingly important as engineers work on better ways to store electricity from solar panels and wind turbines.