Nuclei with varying numbers of neutrons are called isotopes of an element. So, isotopes of iron include iron-54 with 26 protons and 28 neutrons, iron-56 with 26 protons and 30 neutrons ...

Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts.

An international team of scientists has identified an unexpected region of heavy, neutron-deficient isotopes in the nuclear ...

Scientists have synthesized a previously unknown isotope of uranium, uranium-241, that may start to disappear after just 40 minutes. When you purchase through links on our site, we may earn an ...

For the first time, the extremely neutron-rich hydrogen isotope ⁶H has been produced and measured using an electron scattering experiment, revealing unexpectedly strong interactions between neutrons ...

Earth's core is rich with gold, and it's leaking out through the mantle and into the crust, new research has found. A new ...

But what is a half-life, how do we use them – and for that matter, what even is an isotope? The nucleus of an atom is made up of protons and (aside from most hydrogen) neutrons. The number of ...

Isotopes are forms of a chemical element with specific properties. You can see the different chemical elements on the periodic table. Each element is distinguished by the number of protons, neutrons ...

The measurements of exotic isotopes that FRIB enables are expected to advance understanding of even more cosmic questions: phenomena such as neutron stars and answers to the origins of our own ...

The U.S. Department of Energy is investing an additional $527 million into a cutting-edge isotopes research facility at Michigan State University, where scientific breakthroughs are coming ever ...

An international team of scientists has identified an unexpected region of heavy, neutron-deficient isotopes in the nuclear chart where nuclear fission is predominantly governed by an asymmetric mode.