How does your body process medicine? – Céline Valéry

Have you ever wondered what happens to a painkiller, like ibuprofen, after you swallow it? Medicine that slides down your throat can help treat a headache, a sore back, or…

How mucus keeps us healthy – Katharina Ribbeck

If you've got a cold, mucus is hard to miss. But what is it, and what does it do besides making you miserable? Your body produces more than a liter…