TL;DR: Researchers from Northwestern University have observed the formation of a water molecule on the nanoscale for the first time. Using palladium to catalyze the reaction, they witnessed hydrogen ...

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

Water molecules, through their versatile bonding and dynamic behaviour, mediate a myriad of physical, chemical and biological processes. This overview discusses the complex interplay between the ...

We all know the ingredients for water. You take two atoms of hydrogen and one of oxygen, moosh them together just so, and voila – you have a molecule of the most important compound to life on Earth.

Have you ever wondered what it looks like when a water molecule forms? Well, now you can finally see it in action, as scientists captured a molecular-scale video of that very famous meeting when ...

Water trapped in between molecules behaves differently than free-flowing water, as it holds more energy. Researchers found that when another molecule displaces that water, the energy that the water ...

Water, a molecule essential for life, has unusual properties -- known as anomalies -- that define its behavior. However, there are still many enigmas about the molecular mechanisms that would explain ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. About three percent of the Earth's water is freshwater.