“In particular, some observed asteroids surpass this mass density threshold. Especially noteworthy is the asteroid 33 ...

For the first time in history, a change will be made to the atomic weights of some elements listed on the Periodic table of the chemical elements posted on walls of chemistry classrooms and on the ...

For the first time, a research team from the University of Cologne has observed the electron capture decay of technetium-98, ...

Meet nihonium (Nh), moscovium (Mc), tennessine (Ts) and oganesson (Og), the newest elements on the periodic table to receive names. But don’t get too attached to the nomenclature for these elements, ...

Scientists in California and Russia announced yesterday that they have created the heaviest atomic element ever made, adding a new item to the universal menu of matter known as the periodic table and ...

In 2002, a team of Russian and American scientists created the first ever atom of oganesson, which is the heaviest chemical element ever recorded to date. With an atomic number of 118, oganesson ...

Nineteen elements on the periodic table — including gold, cadmium, arsenic and aluminum — are getting their atomic weights adjusted. The International Union of Pure and Applied Chemistry (IUPAC) ...

MIT researchers have discovered secret atomic structures that survive metal processing, reshaping how scientists understand alloys and manufacturing.