Unstable atoms emit fast-moving particles that can damage cells in the human body. Some atoms are far more unstable than ...

What makes oxygen oxygen and not, say, iron is not what these two elements are made of—both kinds of atoms have nuclei made of protons and neutrons, with a surrounding cloud of electrons. It’s how ...

For the first time, scientists have created oxygen-28, a rare oxygen isotope that has 12 more neutrons than oxygen-16, the most common form of oxygen on the planet. This newly created "heavy" oxygen ...

Adding a single proton to a doubly magic isotope of oxygen is enough to significantly alter its properties, an international team of physicists has discovered. Led by Tsz Leung Tang at the University ...