Scientists in Russia and the US have observed the fleeting existence of a new element with 117 protons, produced by firing calcium ions at a radioactive target. The discovery fills in a notable gap in ...

Welcome, ununseptium. With 117 protons, it is the latest super-heavy element, a discovery that fills a gap in the current periodic table of elements, and bolsters the idea that we may yet find an ...

An international team of scientists working at a Russian physics lab have discovered a new element which is the second-heaviest yet discovered. This new element, numbered 117, is currently going by ...

An international team of scientists from Russia and the United States, including two Department of Energy national laboratories and two universities, has discovered the newest superheavy element, ...

The newest, heaviest element has been confirmed under laboratory conditions, and its synthesis could help produce even heavier cousins with all-new useful properties. Share on Facebook (opens in a new ...

A collaboration of Russian and US physicists has finally created element 117 - a superheavy element made of atoms containing 117 protons that is roughly 40% heavier than lead. The achievement fills in ...

WASHINGTON — Five years of preparation, eight months collecting a few drops of precious radioactive material from a nuclear reactor in Tennessee, five trans-Atlantic flights, millions in research ...

Atoms of a new super-heavy element — the as-yet-unnamed element 117 — have reportedly been created by scientists in Germany, moving it closer to being officially recognized as part of the standard ...