Mystery of water structure
We might think that by now scientists would know all about water, but many questions remain about this mysterious substance.
Molecular structure of water to be more complex than thought
Yet the researchers saw some molecules at a third distance as well: 0.34 nanometers. The existence of this third separation length, though not included in the current model, was first seen in 1938.
A gentle introduction to water and its structure
Water on Mars
