Supercooled water has been caught morphing between two forms

The result could help explain some of the weird properties of H20

supercooled water molecules illustrated

A new study confirms that supercooled water comes in two versions: a high-density form (illustrated by closely packed water molecules in the bottom half of a glass) and a low-density one (top).

Jerker Lokrantz, Anders Nilsson

Supercooled water is two of a kind, a new study shows.