Snot plays a powerful role in protecting us from disease – and its colour alone can provide insights into what's going on in ...

Whether you're suffering from a cold, the flu or allergies, nasal congestion is no fun ... Place a warm, wet towel on your face, or use a saline nasal spray to get relief. And if you're still ...

A collaborative research team from universities in the UK, Italy, Lebanon and Greece has developed a formulation for the nasal delivery of insulin that overcomes these barriers by using a specific ...