A rocky landscape with a lake reflecting a yellow star in a purplish sky with clouds. An illustration of exoplanet Kepler-1649c orbiting around its host red dwarf star in the star’s habitable zone, ...

The term ‘ice’ refers to the solid state of a substance usually found as liquid or gas. The ices of water and ammonia are important isoelectronic hydrogen-bonded molecular compounds. Hydrogen bonds ...

Imagine a smart solvent that can be switched reversibly from a liquid with one set of properties to another that has very different properties, upon command. Here we create such a system, in which a ...