Properties, sources and uses of the element cobalt.
All matter is composed of fundamental substances called elements. Depending on the combination of elements, the result is a different material, with different characteristics. And while some elements are naturally occurring, others are only now being realized as they are created inside particle accelerators. Here are all the latest discoveries and developments to help you keep up with the fascinating world of elements.
Electrons have split personalities depending on how many of them are around, suggests new research that may solve a physics mystery about electrical currents in superconductors.