In its purest form (with no extra debris), liquid water can exist as a liquid until -40°C if left still (unmoving). In order ...

These are both liquid and frozen water droplets. They are at the same temperature, but the frozen droplets contain an ice ...

This video explains why water molecules are polar, emphasizing the electronegativity difference between the atoms in the ...

For the first time, Northwestern University scientists have watched water molecules in real-time as they prepared to give up electrons to form oxygen. In the crucial moment before producing oxygen, ...

Tsukuba, Japan—Cyclic molecules are used in a wide range of applications, including molecular sensing, because they can incorporate specific molecules of interest into their inner cavities.

Water trapped inside tiny molecular cavities behaves in a surprisingly energetic way, pushing outward like people crammed in an elevator. When a new molecule enters these narrow spaces, the confined ...

The movement of protons through electrically charged water is one of the most fundamental processes in chemistry. It is evident in everything from eyesight to energy storage to rocket fuel — and ...

They’re called comb jellies though they’re not jellyfish. And they are beautiful when exposed to the light. But where some of them live, 8,000 meters beneath the sea, there is no light and they have ...

NASA scientists have discovered water molecules in the polar regions of the moon. Instruments aboard three separate spacecraft revealed water molecules in amounts that are greater than predicted, but ...