This study is concerned with the comparative anatomy of the external nasal passages and associated structures in delphinid odontocetes. It has been possible to assemble detailed antomical information ...

The two major types of cetaceans appear to have evolved their characteristic blowholes through different anatomical transformations, according to a study being presented at the American Association ...

Nasal congestion is a common condition in which the nasal passages and nearby tissues have restricted airflow through them from structural narrowing, swelling of the tissues and blood vessels, or both ...

You may experience several symptoms if you have narrow nasal passages. These can be similar in adults and children. Newborns and infants breathe primarily through their nose, which can cause more ...