New Room-Temperature Superconductor Discovered by Scientists After a 2020 paper by Ranga Dias and colleagues was retracted, the physicist and his team are back with a bolder finding. Author: KENNETH CHANG Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)