Mercury’s core may be wearing a metal jacket. New experiments suggest the planet’s innards stay warm thanks to an insulating layer of iron sulfide, which could help to explain how the small world has ...
Mercury freezes at roughly minus 38.8 degrees Celsius, a temperature so far below everyday conditions that the silvery ...
Mercury is the only metal that’s liquid at room temperature. Explore its bizarre properties, its deadly past, and its surprising uses today. Could Trump destroy the Epstein files? Suspect in murder of ...