The periodic table, also called the periodic table of elements, is an organized arrangement of the 118 known chemical elements. The chemical elements are arranged from left to right and top to bottom ...

For now, they're known by working names, like ununseptium and ununtrium — two of the four new chemical elements whose discovery has been officially verified. The elements with atomic numbers 113, 115, ...

Element 115, scientists are on to you. Physicists at Lund University in Sweden announced Tuesday that they have new evidence that you exist. Here’s what they said they know: - You are “super-heavy.” ...

David Hinde receives funding from the Australian Research Council for research into nuclear reactions forming superheavy elements. The hunt for long-lived superheavy elements has taken another leap ...

David Hinde receives funding from the Australian Research Council. In an event likely never to be repeated, four new superheavy elements were last week simultaneously added to the periodic table. To ...