I've always wondered: why your nose runs when it's cold
- Written by David King, Senior Lecturer, The University of Queensland
Even if you're not sick, your nose runs when it's cold. Why?from www.shutterstock.comThis is an article from I’ve Always Wondered, a new series where readers send in questions they’d like an expert to answer. Send your question to alwayswondered@theconversation.edu.au
Why does your nose run when it’s cold? It seems...




