The conchae are structures made of bone helping control the airflow into your nose, as well as clean and warm inhaled air. Concha bullosa happens when one of the conchae, or turbinates, inside your ...
Whether stubby, slender, spoon-shaped, flattened or sharply pointed, bird beaks can be highly specialized, and now, researchers have found that some even have built-in AC. For the first time, ...