Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Earth’s core, the deepest part of our planet, is characterized by extremely high pressure and temperature. It is composed of a liquid outer core and solid inner core. The inner core is formed and ...

Atomic map of a high-entropy alloy nanoparticle shows different categories of elements in red, blue and green, and twinning boundaries in yellow. Credit: Miao Lab/UCLA Alloys, which are materials such ...

In 1841, Carl Mosander separated two 'elements' ,didymium and lanthanum, from cerium. Although didymium was considered as an element for several years, scientists suspected didymium was in fact a ...

Earth's core, the deepest part of our planet, is characterized by extremely high pressure and temperature. It is composed of a liquid outer core and solid inner core. The inner core is formed and ...