Quantum Biology: Smell

3 cards. Each one is a 40-second story with a five-minute read behind it.

1. Can we turn human breath into a digital health fingerprint?Measuring a smell was once considered impossible because it involves physical particles rather than simple energy. Today, NASA-developed technology is turning that challenge into …
2. Does your nose detect molecular shapes or quantum vibrations?For decades, science assumed our noses worked like a lock and key, identifying scents by their physical shape. Luca Turin challenged this with a radical theory: we might actually …
3. Is your sense of smell a lock-and-key or a quantum vibration?How does a single perfume molecule trigger a vivid memory? Scientists are currently debating two primary models to explain this sensory process. One focuses on physical docking an…

All of Science Open the feed Latest A–Z