In the second programme of his two-part series "The Secrets of Quantum Physics" on BBC 4, Jim Al-Khalili dealt with several interesting examples from biology, showing how modern interpretations have become intrinsically based on principles from quantum mechanics. For example he explained how the navigation of the robin is seemingly based on the quantum entanglement, or what Einstein famously referred to as "spooky action at a distance". This enables the robin to detect minute changes with respect to the Earth's magnetic field associated with distinctive types of quantum entanglement associated with paired electrons. He then went on to explain how the modern explanation of smell relates - in a manner akin to sound - to the vibrations of the chemical bonds holding molecules together. The previous explanation based on the structure of component molecules neatly locking into appropriate sense receptor molecules (associated with a characteristic scent) could not...
An alternative qualitative appreciation of science based on the holistic interpretation of mathematical symbols