Water can exist in two liquid states under extreme conditions, reshaping our understanding of its molecular behavior.

Caption The phase diagram shows the state of water (H2O) under very high pressure (X-axis) and temperature conditions (Y-axis). These conditions apply in the interior of the ice planets Uranus and ...

The difficulty stems from what researchers call "no man's" land, a region in water's phase diagram where liquid water ... Paesani about a data-driven many-body potential developed by Prof.