Charge instability detected across all types of copper-based superconductors
Superconductors made of copper-oxide ceramics called cuprates are capable of conducting electricity without resistance at record-high temperatures—but still only at about one-third of room temperature. ...
Thermal memory thrives at extremely high temperatures
GO FIGURE: Figuring the odds of Earth's global hot streak
The global heat streak of the 21st century can be explained with statistics that defy astronomical odds.