For decades, textbooks repeated a tidy claim: the human nose can distinguish roughly 10,000 different odors. That number, ...

How we smell is not just a matter of taste—it's also influenced by our genes. An international team of researchers led by scientists from Leipzig University has conducted the largest genetic study to ...

As mammals with large brains, humans experience smell as a powerful sensory experience that’s closely linked with memory. The smell of baking bread may take us back to a moment in Paris. A perfumy ...

The human sense of smell connects directly to brain regions responsible for memory and cognitive function, making it a surprisingly accurate window into neurological health. As people age, changes in ...

Research suggests smell may help us sense illness, emotion and risk long before we notice anything consciously.

Add Yahoo as a preferred source to see more of our stories on Google. Ladybugs lay down "trails" of scents to help guide other ladybugs to a meetup spot. Photograph By Javier Torrent/VWPics/Redux It’s ...

Right then children. We’re here at the doctor’s to take a good look at a human tongue, so stay close please and try not to get swallowed. Now the tongue is actually a muscle, and its surface can ...

Humans spend a great deal of time trying to smell good. We wash, deodorize and perfume our bodies daily, suggesting body odor ...