Fear has a scent. Here’s how this invisible chemical signal has shaped human perceptions, emotions and survival instincts.

Initio’s cult-favorite musk offers comfort, elegance, and an effortlessly clean vibe.

All bodily feelings reflect a sixth sense we have called interoception. Explore its interesting idiosyncrasies and the role ...

Olfactory training, platelet-rich plasma, electrical stimulation, and more: Here’s where the research stands on smell ...