For millions of people, losing their sense of smell quietly reshapes daily life. Meals lose nuance, familiar places feel ...

Animals, including humans, rely on their sense of smell to locate food, avoid predators, and communicate. This sensory ability depends ...

Humans have about 400 odorant receptors (ORs), but scientists have had trouble finding ligands that match up with most of these ORs in lab settings—leaving them with a murky understanding of how ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Understanding olfactory receptor (OR)–odorant interaction is crucial for unraveling ...

The rose, the most cultivated ornamental plant in the world, is prized for its captivating fragrance. But what are the molecules responsible for its irresistible attraction to humans for millennia? In ...

Please provide your email address to receive an email when new articles are posted on . Patients on maintenance hemodialysis had the lowest total odor perception scores. Data showed an inverse link ...

Scientists once considered our sense of smell, also known as olfaction, slower and less precise than vision or hearing when studying the five senses. Part of this thinking was because the brain has a ...

People sense millisecond shifts in odor as quickly as they might spot a change in color, new research shows. The study discounts the notion that smell is a "slower" sense than sight or hearing, ...

Have you ever wondered why the smell of freshly baked bread or sizzling bacon can pull you out of bed instantly before dawn? Or how we can distinguish between thousands of different odors and smells?

When we inhale, airborne chemicals enter our nose, creating the "odor" we detect. These chemicals are then expelled when we exhale. Each breath lasts 3–5 seconds, which seems to limit how quickly we ...

New research shows that humans can perceive rapid changes in odors within milliseconds, indicating that our sense of smell is much quicker than previously thought. Credit: SciTechDaily.com Researchers ...