A new study has shown that patients with Parkinson's disease experience changes not only in their sense of smell but also in their reaction to unpleasant odors—they do not hold their breath like healthy individuals do. These characteristics could serve as an additional diagnostic marker for the disease.
Studies have shown that humans can recognize scents as quickly as rodents, thanks to an ancient evolutionary mechanism in the brain. This discovery could aid in the early diagnosis of diseases associated with impaired sense of smell.
A new study has shown that the wings of the tobacco hawk moth can independently detect scents characteristic of their host plants. This finding broadens our understanding of the insect olfactory system, revealing its complexity and how it is distributed throughout the body.
A new study has revealed that the brown tree snake on Guam possesses unexpectedly high genetic diversity, which helps it adapt quickly and makes controlling this invasive species more challenging. These findings also offer hope for the conservation of rare species with small populations.
Новое исследование показало, что обонятельные нейроны в носу мышей организованы в четкие полосы по типу рецептора, а не распределены случайно. Это открытие может помочь в разработке методов восстановления обоняния у людей.
Researchers have developed a compact device that can reproduce various scents in virtual reality, enhancing the sense of presence and making the VR experience more realistic. Testing has shown that adding aromas significantly increases user immersion.
French scientists have discovered that horses can detect human fear through the scent of sweat, which influences their behavior and may be important for horseback riding and hippotherapy.
A new study has revealed that hagfish, among the oldest vertebrates, possessed a complex sense of smell. This discovery changes our understanding of how sensory organs developed in early animals.