Liquid flow is influenced by a quantum effect in water

Researchers at EPFL have discovered that the viscosity of solutions of electrically charged polymers dissolved in water is influenced by a quantum effect. This tiny quantum effect influences the way water molecules interact with one another. Yet, it can lead to drastic changes in large-scale observations. This effect could change the way scientists understand the properties and behavior of solutions of biomolecules in water, and lead to a better understanding of biological systems. Water is the basis of all life on earth. Its structure is simple - two hydrogen atoms bound to one oxygen atom - yet its behavior is unique among liquids, and scientists still do not fully understand the origins of its distinctive properties. When charged polymers are dissolved in water the aqueous solution becomes more viscous than expected.