An international team of researchers discovered that iron-based superconductor RbEuFe4As4, which is superconducting below -236°C, exhibits both superconductivity and magnetism below -258°C. […]
A majority of Rio Tinto’s (ASX, LON, NYSE: RIO) shareholders opposed on Thursday the exit package handed to former chief executive Jean-Sébastien Jacques, […]
New research by the Argonne National Laboratory looks at the role of perovskite oxides that contain lanthanum or strontium, and cobalt combined with oxygen.