These cells extend upwards from the roof of your nose towards the smell-processing centre of your brain, called the olfactory bulb. Other senses – such as sight and hearing – aren’t directly ...

From a dry cough to a loss of sense of smell, a number of unpleasant ... that could indicate you’ve been infected - a strange sensation in the nose. Researchers from the University of Barcelona ...

Just three nasal injections of blood cells called platelets helped people whose smell was affected by covid-19 identify new ...

Where safety is concerned, sense of smell keeps us from ingesting all kinds of things that could make us sick. It also warns us to get out of the house if we smell natural gas. Natural gas would have ...

They 'smell' using their tongues and a specialized organ, detecting chemicals to navigate and hunt. Some snakes possess heat vision, while others glide through the air. Their lower jaws function ...