Scientists Unveil ‘Long Lost’ Map for Smell

Scientists used genetic sequencing & imaging techniques to map location of 1100 different types of olfactory receptors in mouse models. Topography & spatio-temporal organization are fundamental to function. Location matters. 🧪 archive.today/NWgiB

Maybe this will help them figure out long-term Covid smell loss. I can smell faintly now, but bad smells, like smoke or rotting, are still missing.

www.nytimes.com/2026/04/29/s...

“Until now,” he said, “there was no real point in trying to understand the meaning of the map in the nose, because we didn’t even know it existed.” www.nytimes.com/2026/04/29/s...

Scientists Unveil ‘Long Lost’ Map for Smell www.nytimes.com/2026/04/29/s...

Smell wasn’t chaos, it was an unread map. If olfaction is spatially organized, the next edge is engineered scent: diagnostics, behavior, memory, maybe desire, routed through biology’s oldest interface. www.nytimes.com/2026...