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Six curious facts about smell

Don't underestimate the power of your nose. It makes our everyday eating experience pleasant and interesting and it warns us of spoiled food, corked wine and the dangers of gas and smoke. It evokes strong emotional reactions, ...

Neuroscience

Researchers test the brain's number sense perception

Number sense hypothesis holds that the intuitive understanding of numbers is a primary visual property, like color sense or physical orientation. In nature, this refers not to any ability to count, but to visually sense the ...

Psychology & Psychiatry

Babies' number sense could predict future math skills

(Medical Xpress)—Infants have a primitive number sense that allows them to recognize whether a group of objects has changed in size. Scientists have suspected a correlation between this innate number sense in infancy and ...

Medical research

Researchers find cause of disordered smell

For people with parosmia, or distorted sense of smell, the aroma of freshly ground coffee can be as disgusting as burning rubbish.

Neuroscience

Alzheimer's protein kills nerve cells in nose

A protein linked to Alzheimer's disease kills nerve cells that detect odors, according to an animal study in the September 28 issue of The Journal of Neuroscience. The findings shed light on why people with Alzheimer's disease ...

Diseases, Conditions, Syndromes

How COVID-19 can change the brain

Scientists have discovered that even a mild case of COVID-19 might inflict damage on your brain.

Neuroscience

Researchers explore perceptions of touch in people with autism

For many people, simple sensations such as the gentle caress of a loved one or walking barefoot through the grass feel pleasant. For individuals with autism, the feeling of light pressure on the skin may be perceived as aversive ...

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