Apart from the periodic table, one of Mendeleev’s statements about petroleum will remain forever graven in the memory of humanity: “This substance is too precious to be burned; when we burn it, we ...

The periodic table is not just the story of discoveries aided by better technological innovations, it’s also the story of sheer genius The National Council of Educational Research and Training ...

Scandium sits in the shadows of the periodic table. Even by the esoteric standards of other critical minerals, the soft, silvery metal with the atomic number 21 is something of an enigma.