Through materials science, we can tailor existing substances or engineer completely novel materials to generate new and ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...