The Periodic Table of Chemical Elements is more than just a guide or catalogue of the entire known atoms in the universe; it is essentially a window on the universe, helping to expand our ...

Rare earth elements (REEs) are pivotal in many modern technologies, ranging from renewable energy systems to advanced electronics, owing to their unique optical, magnetic, and electronic properties.

All matter–oceans, land, atmosphere, humans, animals, plants, food, materials, products, buildings–is made from 118 known chemical elements. These elements are ordered in the periodic table of ...

The International Year of the Periodic Table of Chemical Elements will be launched on 29 January at UNESCO’s Headquarters (Room I). Events and activities will be held throughout the year to celebrate ...