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Scientists have created a mystery material that seems to conduct electricity without any resistance at temperatures of up to about 15 °C. That’s a new record for superconductivity, a phenomenon usually associated with very cold temperatures. The material itself is poorly understood, but it shows the potential of a class of superconductors discovered in 2015.

We might need to rethink our understanding of water, both on Earth and other planets. New experiments with water ice at high pressures has revealed unexpected behaviour, which could upend our assumptions about the makeup of icy exoplanets.

We might need to rethink our understanding of water, both on Earth and other planets. New experiments with water ice at high pressures has revealed unexpected behaviour, which could upend our assumptions about the makeup of icy exoplanets.