Scientists used laser sensors to study how dogs' brains react to smells. Findings may change health and rescue work.

A pioneering study investigating the brain activity of dogs during scent detection has unveiled crucial insights into their remarkable olfactory capabilities. Researchers at Bar-Ilan University have ...

The brain sorts out one smell from another based on whichreceptors have sent it signals. Humans can usually tell the difference between about 10,000 different smells. But if they’ve got a bad ...

A study has identified the early signs of Alzheimers, which could later lead to dementia, and pointed out when to go and get ...

The Show's ANALOGS series is about people who make things by hand — and what those things tell us about those people.

Alzheimer's disease researchers have unveiled a potential early indicator of dementia, which could revolutionise the speed of ...